cool down片语动词KK [kul daʊn] /kul daʊn/发音片语动词1变凉、冷却、降温Let the soup cool down before you pour it into jars.等汤变凉之后再倒进罐子里。2使冷却、使降温可拆开A small fan helps cool the engine down after long drives.一台小风扇有助于长途行驶后为引擎降温。3冷静下来、平静下来Give him a few minutes to cool down before you argue again.再吵之前先给他几分钟冷静一下。4降温、趋于平缓The housing market has cooled down since last summer.自去年夏天以来,房市已经降温。5做缓和运动、收操Always stretch and cool down after a hard run.剧烈跑步后一定要拉筋并做缓和运动。名词1缓和运动、收操The class ends with a five-minute cool-down and some stretching.课程以五分钟的缓和运动和伸展作结。2冷却时间、冷却期That skill has a thirty-second cooldown in the game.这个技能在游戏里有三十秒的冷却时间。用这个字练口说→