英语词汇“primary oil”的读音、翻译、释义、用法及例句-范文网

词汇	primary oil
释义	primary oil【化学】初级油，原油。primary: adj. 1.第一的，最初的，初级的；初等的；基本的；基 ...oil: n. 1.油；油类；油状物〔一般是不可数名词，表示种类时 ...
随便看	binac binal binary binary alloy binary compound binary computer binary element binary measure binary notation binary scale binary star binary system binate binaural bind binder binder board bindery binding binding agent binding energy binding force binding joists binding musline binding post

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