| 词汇 | once |
| 释义 | once KK:[wʌns] DJ:[wʌns] adv. 1. 一次, 一回 I see them once every two months. 我每两个月与他们见一次面。 2. 昔日, 曾经 He once knew her, but they are no longer friends. 他以前认识她, 但他们已经不是朋友了。 n. 1. 一次, 一回 Once is enough. 一次就够了。 conj. 1. 一旦, 一经…便 Once you get into a bad habit, you'll find it hard to get out of it. 一旦染上坏习惯, 想改掉就难了。 同义: adv.一度, 一次 single time one time on one occasion one time only never again adv.曾经, 一度 ever at any time at a single time by chance by a fluke n.一次 single occasion single time one time only 同义参见: formerly ago 反义参见: again |
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