Definition of Nematoda in English:

Nematoda

plural nounˌnɛməˈtəʊdəˌnēməˈtōdə

Zoology

A large phylum of worms with slender, unsegmented, cylindrical bodies, including the roundworms, threadworms, and eelworms. They are found abundantly in soil and water, and many are parasites.
〔动〕线虫纲
Example sentencesExamples
- Invertebrates were identified to genus or species, with the exception of Nematoda, Turbellaria, and terrestrial invertebrates, which were typically identified only to Family or Order.
- For example, both the Nematoda and Platyhelminthes contain obligate parasites as well as free-living species.
- The hexagonal arrangement in both adults and larvae of the internal armature in the buccal apparatus may be plesiomorphic, a shared character with Nematoda and Nematomorpha (Nematoida, subgroup of Cycloneuralia).
- Furthermore they have several plesiomorphic characters, such as a myoepitheal pharyngeal bulb, comparable to the other Cycloneuralia, especially the Nematoda and Gastrotricha.
- Other ecdysozoan phyla include Nematoda, Tardigrada, and Onychophora; this classification thus removes onychophorans from the Arthropoda and makes them an outgroup.

Origin

Modern Latin (plural), from Greek nēma, nēmat- 'thread'.

Definition of Nematoda in US English:

Nematoda

plural nounˌnēməˈtōdə

Zoology

A large phylum of worms with slender, unsegmented, cylindrical bodies, including the roundworms, threadworms, and eelworms. They are found abundantly in soil and water, and many are parasites.
〔动〕线虫纲
Example sentencesExamples
- Other ecdysozoan phyla include Nematoda, Tardigrada, and Onychophora; this classification thus removes onychophorans from the Arthropoda and makes them an outgroup.
- Furthermore they have several plesiomorphic characters, such as a myoepitheal pharyngeal bulb, comparable to the other Cycloneuralia, especially the Nematoda and Gastrotricha.
- Invertebrates were identified to genus or species, with the exception of Nematoda, Turbellaria, and terrestrial invertebrates, which were typically identified only to Family or Order.
- The hexagonal arrangement in both adults and larvae of the internal armature in the buccal apparatus may be plesiomorphic, a shared character with Nematoda and Nematomorpha (Nematoida, subgroup of Cycloneuralia).
- For example, both the Nematoda and Platyhelminthes contain obligate parasites as well as free-living species.

Origin

Modern Latin (plural), from Greek nēma, nēmat- ‘thread’.

词汇	Nematoda
释义	Definition of Nematoda in English: Nematoda plural nounˌnɛməˈtəʊdəˌnēməˈtōdə Zoology A large phylum of worms with slender, unsegmented, cylindrical bodies, including the roundworms, threadworms, and eelworms. They are found abundantly in soil and water, and many are parasites. 〔动〕线虫纲 Example sentencesExamples Invertebrates were identified to genus or species, with the exception of Nematoda, Turbellaria, and terrestrial invertebrates, which were typically identified only to Family or Order. For example, both the Nematoda and Platyhelminthes contain obligate parasites as well as free-living species. The hexagonal arrangement in both adults and larvae of the internal armature in the buccal apparatus may be plesiomorphic, a shared character with Nematoda and Nematomorpha (Nematoida, subgroup of Cycloneuralia). Furthermore they have several plesiomorphic characters, such as a myoepitheal pharyngeal bulb, comparable to the other Cycloneuralia, especially the Nematoda and Gastrotricha. Other ecdysozoan phyla include Nematoda, Tardigrada, and Onychophora; this classification thus removes onychophorans from the Arthropoda and makes them an outgroup. Origin Modern Latin (plural), from Greek nēma, nēmat- 'thread'. Definition of Nematoda in US English: Nematoda plural nounˌnēməˈtōdə Zoology A large phylum of worms with slender, unsegmented, cylindrical bodies, including the roundworms, threadworms, and eelworms. They are found abundantly in soil and water, and many are parasites. 〔动〕线虫纲 Example sentencesExamples Other ecdysozoan phyla include Nematoda, Tardigrada, and Onychophora; this classification thus removes onychophorans from the Arthropoda and makes them an outgroup. Furthermore they have several plesiomorphic characters, such as a myoepitheal pharyngeal bulb, comparable to the other Cycloneuralia, especially the Nematoda and Gastrotricha. Invertebrates were identified to genus or species, with the exception of Nematoda, Turbellaria, and terrestrial invertebrates, which were typically identified only to Family or Order. The hexagonal arrangement in both adults and larvae of the internal armature in the buccal apparatus may be plesiomorphic, a shared character with Nematoda and Nematomorpha (Nematoida, subgroup of Cycloneuralia). For example, both the Nematoda and Platyhelminthes contain obligate parasites as well as free-living species. Origin Modern Latin (plural), from Greek nēma, nēmat- ‘thread’.
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