英语词汇“optional feature”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	optional feature
释义	optional feature freq. 82 dict. 1 cmpt. 40 un.随意选择功能；任选特性 [网络]附加设备；任选功能；系统扩充弹性
随便看	primary power distribution primary power plant primary powers primary power source primary pradical termination primary precipitate primary prescriptive primary press primary pressure primary pressure of reducing valve primary pressure standard primary prevention primary prevention trial primary prevention trials primary principal focal distance primary principal focal distances primary principal focal length primary principal focus primary principal plane primary principal point primary printer primary probe primary process primary processes primary processing

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