英语词汇mainline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	mainline
释义	main.line (obj) 5meIn7laIn v infml to INJECT (= use a needle to put) (drugs) directly into the blood 注射（毒品） Several of her friends were mainlining heroin. [T] 她的几个朋友注射海洛因。 Even young children were smoking crack or mainlining. [I] 甚至青少年也吸食可卡因或注射毒品。
随便看	use use use use use used used used to useful usefully usefulness useless uselessly uselessness user user usher usher usherette USN USS USSR usual usual usually

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