英语词汇“precaution”的释义、区别辨析及用法例句-英语同义词词典

单词	precaution
例句	precaution noun •the guard rails are just a precaution:safeguard, preventative/preventive measure, safety measure, contingency (plan), insurance.
随便看	frail frailty frame frame-up framework franchise frank frankly frantic fraternity fraternize fraud fraudulent fraught fray frayed freak freakish freaky freckle free freebooter freedom free-for-all freelance

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