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
I keep in touch with my family regularly.
我定期和家里保持联系。
From which station does the train leave?
这列火车从哪个站开出呢？
If it is a long report, it is easy to make changes to the text.
即使是一篇很长的报告，也很容易将原文改动。