音标:[in'vɑ:] ;
n. 不变钢
[化] 殷钢; 不胀钢; 因瓦合金
n. an alloy of iron and nickel having a low coefficient of thermal expansion; used in tuning forks and measuring tapes and other instruments
词型变化:名词复数形式 : invars

invar的用法和样例:

词汇搭配

  • invar steel殷钢
  • invar tape殷钢卷尺
  • invar wire殷钢线尺,因瓦尺...
  • invar plotting scale殷钢尺

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