prolong
verb- prolong something
to make something last longer synonym extend延长 The operation could prolong his life by two or three years. 这次手术可使他多活两三年。 Don't prolong the agony (= of not knowing something)—just tell us who won! 别卖关子了,快说谁赢了!
Extra ExamplesMight it be possible to prolong life indefinitely? 有可能无限延长寿命吗? We do not want to prolong the meeting unnecessarily. 我们不想不必要地延长开会时间。
Oxford Collocations Dictionaryadverb- significantly
- indefinitely
- artificially
- …
Word Originlate Middle English: from Old French prolonguer, from late Latin prolongare, from pro- ‘forward, onward’ + longus ‘long’.