Definition of serration in English:

serration

noun sɛˈreɪʃnsɛˈreɪʃən

usually serrations

A tooth or point of a serrated edge or surface.
（一个）锯齿
a heavy-duty knife with sawtooth serrations
带锯齿的厚实耐用刀。
Example sentencesExamples
- In addition, the number of marginal serrations was scored only in seventh leaves.
- Nor did the ancient crocodiles have tooth serrations of correct size and spacing to have made drag marks observed on some of the best-preserved bones.
- The points of the serrations concentrate force while the little concave sections between these points offer more cutting surface.
- The aggressive serrations enable the knife to waltz through tough Manila or polypro lines neatly.
- Similar to conventional teeth, the points of the serrations provide more pressure for penetrating into hard-packed soil.
- The organogenic phase occurs when the leaf primordium initiates all the leaflets, lobes, and serrations seen in the mature leaf.
- And finally, because the embryos had poorly developed teeth, they lacked the most characteristic Troodon feature - teeth with unusually large and distinctive serrations.
- Also, the animal's teeth lack small serrations that appear on many of the meat-shearing, daggerlike teeth of this dinosaur's carnivorous cousins.
- It may not be so clear in this particular fossil but those serrations are teeth!
- Most mill files are made for right-handed people, and the serrations are angled so they will grip the steel only when pushed in a left-to-right, forward motion.
- He turned the knife over so that the serrations were along the outer edge.
- The teeth are closely spaced and positioned so that the serrations are obliquely oriented relative to the long axis of the tooth row.
- And, in the original description, a special point is made that Protarchaeopteryx teeth are characterized by the lack of serrations.
- The left canine preserves serrations along its posterior margin.
- The tip of his lance got caught by the serrations of her sword, and he wrenched it out of her grasp, thinking he had won.
- Spinosaurines are characterized by very straight teeth lacking serrations, and lack the derived increase in dentary tooth number.
- The important variables in the analysis were edge shape, width-to-thickness ratio, and serrations.
- Buffing the back, or flat side of the serrations ever so lightly will refresh the edge.
- Its teeth lacked the usual serrations along the edges found in other two-legged carnivorous dinosaurs.
- Large, worn serrations are present on both the anterior and posterior edges of the crown.

Definition of serration in US English:

serration

nounseˈrāSHənsɛˈreɪʃən

usually serrations

A tooth or point of a serrated edge or surface.
（一个）锯齿
a heavy-duty knife with sawtooth serrations
带锯齿的厚实耐用刀。
Example sentencesExamples
- Spinosaurines are characterized by very straight teeth lacking serrations, and lack the derived increase in dentary tooth number.
- The left canine preserves serrations along its posterior margin.
- In addition, the number of marginal serrations was scored only in seventh leaves.
- The organogenic phase occurs when the leaf primordium initiates all the leaflets, lobes, and serrations seen in the mature leaf.
- The aggressive serrations enable the knife to waltz through tough Manila or polypro lines neatly.
- Similar to conventional teeth, the points of the serrations provide more pressure for penetrating into hard-packed soil.
- Nor did the ancient crocodiles have tooth serrations of correct size and spacing to have made drag marks observed on some of the best-preserved bones.
- Also, the animal's teeth lack small serrations that appear on many of the meat-shearing, daggerlike teeth of this dinosaur's carnivorous cousins.
- He turned the knife over so that the serrations were along the outer edge.
- And finally, because the embryos had poorly developed teeth, they lacked the most characteristic Troodon feature - teeth with unusually large and distinctive serrations.
- The tip of his lance got caught by the serrations of her sword, and he wrenched it out of her grasp, thinking he had won.
- Buffing the back, or flat side of the serrations ever so lightly will refresh the edge.
- The teeth are closely spaced and positioned so that the serrations are obliquely oriented relative to the long axis of the tooth row.
- And, in the original description, a special point is made that Protarchaeopteryx teeth are characterized by the lack of serrations.
- Large, worn serrations are present on both the anterior and posterior edges of the crown.
- The points of the serrations concentrate force while the little concave sections between these points offer more cutting surface.
- It may not be so clear in this particular fossil but those serrations are teeth!
- The important variables in the analysis were edge shape, width-to-thickness ratio, and serrations.
- Most mill files are made for right-handed people, and the serrations are angled so they will grip the steel only when pushed in a left-to-right, forward motion.
- Its teeth lacked the usual serrations along the edges found in other two-legged carnivorous dinosaurs.

词汇	serration
释义	Definition of serration in English: serration noun sɛˈreɪʃnsɛˈreɪʃən usually serrations A tooth or point of a serrated edge or surface. （一个）锯齿 a heavy-duty knife with sawtooth serrations 带锯齿的厚实耐用刀。 Example sentencesExamples In addition, the number of marginal serrations was scored only in seventh leaves. Nor did the ancient crocodiles have tooth serrations of correct size and spacing to have made drag marks observed on some of the best-preserved bones. The points of the serrations concentrate force while the little concave sections between these points offer more cutting surface. The aggressive serrations enable the knife to waltz through tough Manila or polypro lines neatly. Similar to conventional teeth, the points of the serrations provide more pressure for penetrating into hard-packed soil. The organogenic phase occurs when the leaf primordium initiates all the leaflets, lobes, and serrations seen in the mature leaf. And finally, because the embryos had poorly developed teeth, they lacked the most characteristic Troodon feature - teeth with unusually large and distinctive serrations. Also, the animal's teeth lack small serrations that appear on many of the meat-shearing, daggerlike teeth of this dinosaur's carnivorous cousins. It may not be so clear in this particular fossil but those serrations are teeth! Most mill files are made for right-handed people, and the serrations are angled so they will grip the steel only when pushed in a left-to-right, forward motion. He turned the knife over so that the serrations were along the outer edge. The teeth are closely spaced and positioned so that the serrations are obliquely oriented relative to the long axis of the tooth row. And, in the original description, a special point is made that Protarchaeopteryx teeth are characterized by the lack of serrations. The left canine preserves serrations along its posterior margin. The tip of his lance got caught by the serrations of her sword, and he wrenched it out of her grasp, thinking he had won. Spinosaurines are characterized by very straight teeth lacking serrations, and lack the derived increase in dentary tooth number. The important variables in the analysis were edge shape, width-to-thickness ratio, and serrations. Buffing the back, or flat side of the serrations ever so lightly will refresh the edge. Its teeth lacked the usual serrations along the edges found in other two-legged carnivorous dinosaurs. Large, worn serrations are present on both the anterior and posterior edges of the crown. Definition of serration in US English: serration nounseˈrāSHənsɛˈreɪʃən usually serrations A tooth or point of a serrated edge or surface. （一个）锯齿 a heavy-duty knife with sawtooth serrations 带锯齿的厚实耐用刀。 Example sentencesExamples Spinosaurines are characterized by very straight teeth lacking serrations, and lack the derived increase in dentary tooth number. The left canine preserves serrations along its posterior margin. In addition, the number of marginal serrations was scored only in seventh leaves. The organogenic phase occurs when the leaf primordium initiates all the leaflets, lobes, and serrations seen in the mature leaf. The aggressive serrations enable the knife to waltz through tough Manila or polypro lines neatly. Similar to conventional teeth, the points of the serrations provide more pressure for penetrating into hard-packed soil. Nor did the ancient crocodiles have tooth serrations of correct size and spacing to have made drag marks observed on some of the best-preserved bones. Also, the animal's teeth lack small serrations that appear on many of the meat-shearing, daggerlike teeth of this dinosaur's carnivorous cousins. He turned the knife over so that the serrations were along the outer edge. And finally, because the embryos had poorly developed teeth, they lacked the most characteristic Troodon feature - teeth with unusually large and distinctive serrations. The tip of his lance got caught by the serrations of her sword, and he wrenched it out of her grasp, thinking he had won. Buffing the back, or flat side of the serrations ever so lightly will refresh the edge. The teeth are closely spaced and positioned so that the serrations are obliquely oriented relative to the long axis of the tooth row. And, in the original description, a special point is made that Protarchaeopteryx teeth are characterized by the lack of serrations. Large, worn serrations are present on both the anterior and posterior edges of the crown. The points of the serrations concentrate force while the little concave sections between these points offer more cutting surface. It may not be so clear in this particular fossil but those serrations are teeth! The important variables in the analysis were edge shape, width-to-thickness ratio, and serrations. Most mill files are made for right-handed people, and the serrations are angled so they will grip the steel only when pushed in a left-to-right, forward motion. Its teeth lacked the usual serrations along the edges found in other two-legged carnivorous dinosaurs.
随便看	out-plot outpocketing outpoint out-pointed outpointed outpointing outpoints outpoise outpoll outport outporter outports out-position outpost outpost camp outposted outposts outpouching outpour outpoured outpourer outpouring outpourings outpourings outpower