Definition of case-hardened in English:

case-hardened

adjective

1(of a material) having a hard surface.
case-hardened sandstones
Example sentencesExamples
- When the stone was properly seasoned, the exposed surfaces were case-hardened, creating a finish more resistant to weathering.
1. 1.1 (of iron or steel) having been given a hard surface by being carburized.
  a case-hardened steel anvil
  Example sentencesExamples
  The sixshooter comes in 3 1/2-inch and 4 1/2-inch barrels and sports a standard blue finish with case-hardened frame.
  They included but were not limited to extra long or extra short barrels, extra heavy or extra light barrels, set triggers, pistol grip stocks, shotgun butts, color case-hardened actions, and you get the picture.
  Revolvers include the 1873 Single Action in blue / case-hardened, nickel and stainless steel finishes, plus an enhanced photo-engraved model.
  Super Stud ATV tire chains are made of case-hardened alloy chain heat-treated as a single unit after assembly, and uses two studs on every other link for maximum traction.
  Dual-sided hinges with case-hardened steel pins further bolster security.
  The bolts are similarly machined from case-hardened steel alloy.
  First, in a case-hardened steel, the hardenability of both case and core must be considered.
  Originally the barrels of 1888 Springfields were blued and the breeches were case-hardened.
  It is made of 14-gauge steel and features a pry-resistant door that locks with four half-inch diameter, case-hardened steel bolts.
  Fusion-welded overlays have strong bonds, but the primary surface-hardened steels used in wear applications with fatigue loads include heavy case-hardened steels and flame or induction-hardened steels.
2. 1.2 Made callous or tough by experience.
  a case-hardened politician
  Example sentencesExamples
  Sometimes, even when you are a case-hardened professional, you see history differently.
  But those same flames also case-hardened developing nations.
  But, regardless of how well the interviewers are trained, case-hardened criminals are unlikely to take these bogus coppers seriously, and might find it easy to ‘pull the wool over their eyes’.
  It's just that case-hardened nit-pickers like me can't help noticing these things.
  Synonyms
  cynical, tough, hardened, hard-bitten, hard-headed, callous, as hard as nails, unsentimental, lacking sentiment, world-weary, toughened by experience

Definition of case-hardened in US English:

case-hardened

adjective

1(of a material) having a hard surface.
case-hardened sandstones
Example sentencesExamples
- When the stone was properly seasoned, the exposed surfaces were case-hardened, creating a finish more resistant to weathering.
1. 1.1 (of iron or steel) having been given a hard surface by being carburized.
  a case-hardened steel anvil
  Example sentencesExamples
  Super Stud ATV tire chains are made of case-hardened alloy chain heat-treated as a single unit after assembly, and uses two studs on every other link for maximum traction.
  First, in a case-hardened steel, the hardenability of both case and core must be considered.
  Originally the barrels of 1888 Springfields were blued and the breeches were case-hardened.
  Fusion-welded overlays have strong bonds, but the primary surface-hardened steels used in wear applications with fatigue loads include heavy case-hardened steels and flame or induction-hardened steels.
  Revolvers include the 1873 Single Action in blue / case-hardened, nickel and stainless steel finishes, plus an enhanced photo-engraved model.
  The bolts are similarly machined from case-hardened steel alloy.
  It is made of 14-gauge steel and features a pry-resistant door that locks with four half-inch diameter, case-hardened steel bolts.
  Dual-sided hinges with case-hardened steel pins further bolster security.
  The sixshooter comes in 3 1/2-inch and 4 1/2-inch barrels and sports a standard blue finish with case-hardened frame.
  They included but were not limited to extra long or extra short barrels, extra heavy or extra light barrels, set triggers, pistol grip stocks, shotgun butts, color case-hardened actions, and you get the picture.
2. 1.2 Made callous or tough by experience.
  a case-hardened politician
  Example sentencesExamples
  It's just that case-hardened nit-pickers like me can't help noticing these things.
  But those same flames also case-hardened developing nations.
  Sometimes, even when you are a case-hardened professional, you see history differently.
  But, regardless of how well the interviewers are trained, case-hardened criminals are unlikely to take these bogus coppers seriously, and might find it easy to ‘pull the wool over their eyes’.
  Synonyms
  cynical, tough, hardened, hard-bitten, hard-headed, callous, as hard as nails, unsentimental, lacking sentiment, world-weary, toughened by experience

词汇	case-hardened
释义	Definition of case-hardened in English: case-hardened adjective 1(of a material) having a hard surface. case-hardened sandstones Example sentencesExamples When the stone was properly seasoned, the exposed surfaces were case-hardened, creating a finish more resistant to weathering. 1.1 (of iron or steel) having been given a hard surface by being carburized. a case-hardened steel anvil Example sentencesExamples The sixshooter comes in 3 1/2-inch and 4 1/2-inch barrels and sports a standard blue finish with case-hardened frame. They included but were not limited to extra long or extra short barrels, extra heavy or extra light barrels, set triggers, pistol grip stocks, shotgun butts, color case-hardened actions, and you get the picture. Revolvers include the 1873 Single Action in blue / case-hardened, nickel and stainless steel finishes, plus an enhanced photo-engraved model. Super Stud ATV tire chains are made of case-hardened alloy chain heat-treated as a single unit after assembly, and uses two studs on every other link for maximum traction. Dual-sided hinges with case-hardened steel pins further bolster security. The bolts are similarly machined from case-hardened steel alloy. First, in a case-hardened steel, the hardenability of both case and core must be considered. Originally the barrels of 1888 Springfields were blued and the breeches were case-hardened. It is made of 14-gauge steel and features a pry-resistant door that locks with four half-inch diameter, case-hardened steel bolts. Fusion-welded overlays have strong bonds, but the primary surface-hardened steels used in wear applications with fatigue loads include heavy case-hardened steels and flame or induction-hardened steels. 1.2 Made callous or tough by experience. a case-hardened politician Example sentencesExamples Sometimes, even when you are a case-hardened professional, you see history differently. But those same flames also case-hardened developing nations. But, regardless of how well the interviewers are trained, case-hardened criminals are unlikely to take these bogus coppers seriously, and might find it easy to ‘pull the wool over their eyes’. It's just that case-hardened nit-pickers like me can't help noticing these things. Synonyms cynical, tough, hardened, hard-bitten, hard-headed, callous, as hard as nails, unsentimental, lacking sentiment, world-weary, toughened by experience Definition of case-hardened in US English: case-hardened adjective 1(of a material) having a hard surface. case-hardened sandstones Example sentencesExamples When the stone was properly seasoned, the exposed surfaces were case-hardened, creating a finish more resistant to weathering. 1.1 (of iron or steel) having been given a hard surface by being carburized. a case-hardened steel anvil Example sentencesExamples Super Stud ATV tire chains are made of case-hardened alloy chain heat-treated as a single unit after assembly, and uses two studs on every other link for maximum traction. First, in a case-hardened steel, the hardenability of both case and core must be considered. Originally the barrels of 1888 Springfields were blued and the breeches were case-hardened. Fusion-welded overlays have strong bonds, but the primary surface-hardened steels used in wear applications with fatigue loads include heavy case-hardened steels and flame or induction-hardened steels. Revolvers include the 1873 Single Action in blue / case-hardened, nickel and stainless steel finishes, plus an enhanced photo-engraved model. The bolts are similarly machined from case-hardened steel alloy. It is made of 14-gauge steel and features a pry-resistant door that locks with four half-inch diameter, case-hardened steel bolts. Dual-sided hinges with case-hardened steel pins further bolster security. The sixshooter comes in 3 1/2-inch and 4 1/2-inch barrels and sports a standard blue finish with case-hardened frame. They included but were not limited to extra long or extra short barrels, extra heavy or extra light barrels, set triggers, pistol grip stocks, shotgun butts, color case-hardened actions, and you get the picture. 1.2 Made callous or tough by experience. a case-hardened politician Example sentencesExamples It's just that case-hardened nit-pickers like me can't help noticing these things. But those same flames also case-hardened developing nations. Sometimes, even when you are a case-hardened professional, you see history differently. But, regardless of how well the interviewers are trained, case-hardened criminals are unlikely to take these bogus coppers seriously, and might find it easy to ‘pull the wool over their eyes’. Synonyms cynical, tough, hardened, hard-bitten, hard-headed, callous, as hard as nails, unsentimental, lacking sentiment, world-weary, toughened by experience
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