释义 |
in·var 英ɪn'vɑr美ɪn'vɑr 基本英英搭配记法 n.因钢⁵⁰;镍铁合金⁵⁰
Noun: an alloy of iron and nickel having a low coefficient of thermal expansion; used in tuning forks and measuring tapes and other instrumentsinvar steel殷钢invar tape殷钢卷尺invar wire殷钢线尺,因瓦尺…invar plotting scale殷钢尺 in-不|无-var⇒n.因钢⁵⁰;镍铁合金⁵⁰ |