英语词汇“一旦”的读音、翻译、释义、用法及例句-家教网

词汇	一旦
类别	英汉汉英翻译词典
释义	一旦一旦[yī dàn]1.■ （一天之间） in a single day; in a very short time:毁于一旦be destroyed in one day;溃于一旦collapse overnight 常用词组1.■ （不确定的时间） once; in case; now that:一旦时机成熟Once the time is ripe...;一旦失去信心，就甭想做好工作。If [When] one loses confidence, he can never expect to do his work well.一旦抓住了主要矛盾，一切问题就迎刃而解。Once the principal contradiction is grasped, all problems will be readily solved.
随便看	registered warrant registerer register field register field address register finder register glass register hole register image register indirect address registering registering administration registering apparatus registering capacity registering chronograph registering equipment registering instrument register lamp register length register mark register mask register mechanism register memory register name register office register oneself

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