['sterail]
sterile
a. 不毛的,不孕的,无菌的

词形变化:

名词:sterileness 副词:sterilely

例句与用法:

  1. The high risk of infection put a premium on the use of sterile needle.
    由於受感染的风险很大,无菌注射针的使用受到了重视。
  2. The high risk of infection puts a premium on the use of sterile needles.
    由於受感染的风险很大,无菌注射针的使用受到了重视。
  3. An operation chamber should be completely sterile.
    手术室应该完全无菌。
  4. Medical tests showed that he was sterile.
    医学检查表明他没有生育能力。

英英解释:

形容词 sterile:

  1. incapable of reproducing
  2. 同义词:unfertile, infertile
  3. free of or using methods to keep free of pathological microorganisms
  4. 同义词:aseptic
  5. deficient in originality or creativity; lacking powers of invention
  6. 同义词:unimaginative, uninspired, uninventive