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| 詞匯 | once |
| 釋義 | once /wads; WAns/ adv 1 (usu end position) for one time, on one occasion, only: (通常置于句末) 一次： I have been there 我到過那兒一次。 This clock needs winding ~ .a week. 這個時 it 一星期只需要上一次發(fā)條。 He goes to see his parents in Wales ~ (in) every six months. 他每六個月去威爾斯看他父母一次。 We go to the cinema ~ a week/a fortnight, every week/every two weeks. 我們每星期(每兩星期)去看一次電影。 ~ more, again; another time. 再一次; 再來一次。 ~ or twice; ~ and again; ~ in a while, now and again; occasionally; a few times. 一兩次; 一再; 有時; 偶爾。 (for) this ~; (just) for ~, on this one occasion only, as an exception, 只此一次(下不為例)。 ~ (and) for all, → all1 (5). ~ in a blue moon, → blue1. 2 (often mid position) at some indefinite time in the past; formerly: (常置于句子中間)曾經(jīng); 從前; 昔時： He ~ lived in Persia. 他從前住在波斯。 This novel was ~ very popular but nobody reads it today. 這本小說曾經(jīng)一度很受人歡迎，但是現(xiàn)在沒有人讀它了。 t ~ upon s 'time, (in story-telling style): (講故事用語)： ~ upon a time there was a giant with two heads. 從前有個兩頭巨人。 3 (in negative, conditional or indefinite clauses) ever; at all; even for one time: (用于否定子句、條件子句或不定子句中)曾; 全然; 一旦： He didn't ~ offer/He never ~ offered to help. 他徒?jīng)]有提供過幫助。~ (= If you ~, As soon as) you understand this rule, you yvill have no further difficulty. 你一旦了解這商規(guī)則，就不會再有困難。 4 at ~, a without delay; immediately: 立刻; 馬上： I'm leaving for Rome at ~. 我馬上就去羅馬。 Come here at ~! 立刻到這兒來！ b at the same time: 同時： Don't all speak at ~! 不要全體同時說！ I can't do two things at ~. 我不能同時做兩杵事。 The book is at ~ interesting and instructive. 這本書既有趣又有益。 all at ~, suddenly; 突然 All at ~ I saw a rabbit dart across the road. 突然間我看到一只兔子急速越過道路。 get/give sb/sth the ~-over, (colloq) get/ give sb/sth a rapid inspection or examination. (俗)被謹速檢査一遍; 將某人(某物)迅速檢査一遍。 |
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高三復習網(wǎng)英漢詞典收錄370961條英漢翻譯詞條，基本涵蓋了全部常用英語單詞的釋義及用法，是英語學習的有利工具。