| 释义 |
last2/lɑ:st/v. intr. 1 remain unexhausted or adequate or alive for a specified or considerable time; suffice 保持下去，延续；维持；够用 enough food to last us a week 食物足够我们吃一个星期; the battery lasts and lasts 这电池经用 2 continue for a specified time 继续一段时间 the journey lasts an hour 旅程继续走了一个小时 □ last out remain adequate or in existence for the whole of a period previously stated or implied 维持在某段时间(或前已提到、暗示过的时间)内；延续到底 [Old English lœˉstan, from Germanic] |