craterKK [ˋkretɚ] /ˈkɹeɪtɚ/发音名词1火山口We hiked for three hours to reach the crater at the summit.我们走了三个小时的山路,才抵达山顶的火山口。2陨石坑、撞击坑The meteorite left a crater nearly two kilometers wide.那颗陨石留下一个将近两公里宽的陨石坑。3弹坑、坑洞The road was full of craters after weeks of shelling.经过数周的砲击后,路面上满是弹坑。动词1暴跌、大跌口语,美式Sales cratered after the company raised its prices.公司调涨价格后,销售量随即暴跌。2炸出坑洞、形成坑洞常用被动The runway was cratered and no planes could land.跑道被炸出坑洞,飞机无法降落。3惨败、一败涂地口语His campaign cratered just two weeks before the vote.他的竞选活动在投票前两周彻底崩盘。用这个字练口说→