英语单词短语词组“on the watch”的中文翻译、释义及用法解析-英汉词典-学苑网

单词	on the watch
释义	on the watch alert；watchful留心；警戒 *The customs inspector was on the watch for diamond smugglers．海关检查人员留心是否有宝石走私犯。
随便看	useful idiot useful-idiot useful indicator useful insight useful introduction useful lesson useful life useful-life useful link usefully useful mechanism usefulness useful overview useful purpose useful reminder useful supplement use-head use-it-or-lose-it use-it-or-lose-it useless uselessly uselessness useless thing use-loaf use of asbestos