英语词汇“pre-existing”的释义、用法及例句翻译-英汉例句词典

词汇	pre-existing
例句	An expert system is a program which organizes and presents pre-existing knowledge.专家系统是一套能够整理并呈现既有知识的电脑程式。The insurance will not cover you for a pre-existing condition.该保险不承保你已患的疾病。
随便看	选配选错选错职业选集选项选领导选题逊于逊位逊尼派逊色逍遥逍遥法外逍遥自在透不过透不过气透了心透亮透光透光性透入透出透出来透射透彻

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