英语词汇Invar怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	Invar
释义	Invar/ˈinvɑ:/n. propr. an iron-nickel alloy with a negligible coefficient of expansion, used in the manufacture of clocks and scientific instruments [商标] (制钟表和科学仪器用的)因瓦(铁镍)合金；恒范钢 [abbreviation of INVARIABLE]
随便看	open out open-plan open prison open question open-reel open sandwich open sea open season open secret open sesame open sesame open shop open-side open society open the door to open the door to open-top Open University open up open verdict openwork opera opera operability operable

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