英语词汇“protective jacket”的读音、翻译、释义、用法及例句-语文网

词汇	protective jacket
释义	protective jacket 保护罩在软碟上的不可卸去的封套。封套可防止弄赃和损坏其内的软碟。在封套上有一个槽口，以便读写磁头，读或写磁碟表面上的资料。
随便看	cover note cover story covert covert activitity cover the ground covertly coverture cover up cover-up coverup cover version covet coveted covetous covetously covetousness covey covin coving cow cowabunga coward cowardice cowardly cowbane

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