| 释义 |
untiluntil[ənˈtil, ʌnˈtil]prep.1.■(=to the time of)直到...时, 到...为止2.■[常用在否定句中](=before)在...以前; 直到...才; 不到...(不)until his death直到他死until four o'clock直到四点钟He did not go until night.他直到夜里才走。It was not until yesterday that I noticed it.直到昨天我才注意到这件事。
词性变化until[ənˈtil, ʌnˈtil]conj.1.■(=up to the time when)到...时为止; 直到...时2.■[用在否定句中](=before)在...以前; 不到...(不)3.■直到...地方; 直到...程度I will wait here until the concert is over.我将一直在这儿等到音乐会结束。Until he returns, nothing can be done.他不回来什么也不能做。Go straight on until you come to a large building.一直往前走, 直到你走到一座大楼。4.■【说明】till与until同义, 但在主句前的从句或短语中, 通常用until。例如:Until then, I knew nothing at all about it.在那时以前, 我对这事一无所知。
习惯用语unless and until=until |