英语词汇“precautionary”的释义、用法及例句-英汉例句词典-知否

词汇	precautionary
例句	adjective He was kept in the hospital overnight as a precautionary measure. 为了谨慎起见，他被安排整晚留院观察。
随便看	precis precise precised precisely precises precising precision preclude precluded precludes precluding precocious precociously precociousness precocity pre-Columbian preconceived preconception precondition preconscious precooked precursor pre-cut predate predated

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