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

单词	optional equipment
释义	optional equipment freq. 2 cmpt. 1 un.任选附加设备；任选设备；备选设备；非标准设备 [网络]可选设备；选装设备；选用设备
随便看	sign ... over sign over sign ... own death warrant sign paint Sign-painter sign painter sign painters sign-painting sign paper sign pattern sign pen signper pro sign picture sign picture character sign picture charactor sign plate sign position sign-post sign post signpost sign-posted signposted sign-posting signposting sign posting

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