| 单词 | once¹ |
| 释义 | once¹ /wʌns; wʌns/adv 1. one time 一次:◇"have you been to texas?" "yes, but only once." “你去过得克萨斯州吗？”“去过，但只去过一次。”◇once more/again (=one more time) 再一次: say that once more. 再说一遍。◇once a week/year etc (=one time every week, year etc) 每周/每年等一次: she goes to the gym once a week. 她每星期去健身房一次。 2. (every) once in a while sometimes, but not often 偶尔，有时:◇my uncle sends us money every once in a while. 叔父偶尔会寄钱给我们。 3. at once a) at the same time 同时:◇i can't do two things at once! 我不能同时干两件事！ b) immediately 立即，马上:◇everybody knew at once how serious the situation was. 大家马上就明白情况有多严重。 4. all at once suddenly 突然，一下子:◇all at once, the room went quiet. 房间里一下子静了下来。 5. in the past, but not now 过去，曾经:◇this island once belonged to portugal. 这个岛曾隶属葡萄牙。 6. for once spoken used to say that something should happen more often 【口】 就此一次［用于表示某事应经常发生］:◇will you just listen, for once? 你就听我一回好吗？ 7. once and for all definitely and finally 彻底地，一劳永逸地:◇let's settle this once and for all. 我们把这个问题彻底解决吧。 8. once upon a time a long time ago — used in children's stories 很久以前［用于童话故事］ 9. once in a blue moon very rarely 极为罕见，难得一次:◇"how often do you see her?" "only once in a blue moon." “你多久见她一次？”“难得一见。” |
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