英语词汇pine tar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	pine tar
释义	pine tarn.（名词） A viscous or semisolid brown-to-black substance produced by the destructive distillation of pine wood and used in roofing compositions and as an expectorant and antiseptic.松焦油：一种粘性或半固体性的褐色到黑色物质，通过对松木的破坏蒸馏提炼，用于屋顶建造及化痰剂和消毒剂
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