英语词汇acetylene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	acetylene
释义	a.ce.ty.lene HE5set7E7li:n, $-5set- n [U] a colourless gas which burns with a very hot bright flame, used in cutting and joining metal (化学) 乙炔，电石气
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