heavy-duty

形容词 adj.
中文释义

英文释义

形容词 adj.
  1. Designed to withstand hard usage without breaking; hard-wearing.
    — The cars are constructed to the normal B.R. standard coach specifications and mounted on heavy-duty B.R.2 type bogies with B.T.R. rubber vibro-insulators on the bearing springs.
  2. Very serious, intense, or demanding. informal
    — Stewart has 18 years of programming experience, and he's one of only a handful of people at the St. Petersburg computer consulting company who can handle such heavy-duty programming. Such skills can earn a programmer of Stewart's caliber about $70,000 a year.

词形变化

heavier-duty comparative heaviest-duty superlative

词汇关系

衍生词
heavy-duty vehicle
相关词
heavy duty industrial-strength
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