Elinvar
n. 镍铬恒弹性钢
🔁 扩展释义
【化】 埃勒因瓦恒弹性镍铁合金
🗣️ 情景例句
What do you recommend?
有什么建议？
I made a reservation in tokyo.
我在东京预订的。
Every time a worker gave up his job, he told the same story.
每次雇工辞职后都叙述着同样的故事。