音标:['f\\:st'lain] ;
n. 随时可参加战斗的, 重要的, 首行
词型变化:名词复数形式 : first-lines
词性分布:
形容词100%

first-line的用法和样例:

例句

用作形容词(adj.)
  1. The first motive, I always say, is money.我一直认为,首要的动机,就是钱。
  2. You have to agree that it's the first thing we shall do.您必须承认,这是我们应该做的首要的事。

词汇搭配

  • first-line manager生产组一级的最基层管...
  • first line switch第一预选器
  • first line finder第一寻线机
  • first line selector第一寻线器
  • first line首行

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