英语词汇optional error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	optional error
释义	optional error operationalizevt. 使用于操作,使开始运转,实施 proportionaladj. 比例的, 成比例的 occupationaladj. 职业的
随便看	hold something on hold something out hold something over hold something together hold something up to mockery hold some trumps holds on holds on delivery holds on redelivery holds on to holds onto holds out holds out against holds out for holds out on holds over Hold space holds pace with hold sparring holds plan holds power over hold spring holds sway hold stanchion hold starting

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