单词盒子

non natural

N 开头单词

同根派生

     

英汉例句

  • Keywords mutation breeding;non natural environment;penicillium sp;
    青霉菌;非自然环境;诱变育种;
  • This non sequitur invalidates his argument.
    他不根据前提推理因而论证无效。
  • It is natural for a cat to catch mice.
    猫捉老鼠是本能。
  • It's natural to slack2 off towards the end of a hard day's work.
    一天紧张工作快结束的时候有些放松是自然的。
  • Many natural materials are becoming scarce.
    许多天然原料越来越少。