您要查找的是不是：
- coupled cooling valves 成对冷却阀
- That oyster closed up its valves. 那个牡蛎把壳合拢起来。
- John couldn't keep cool when he met his rival. 约翰见到他的对手就不能冷静下来。
- My new car cost me a cool thousand pounds. 我的新车整整花了我1000镑。
- In cooling, the rivet contracts. 铆钉在冷却时会收缩。
- The dining-car was coupled on (to the last coach). 餐车已挂(在末节车厢)上。
- Let's go and have icecream to cool off. 咱们去吃点冰淇淋凉快凉快吧。
- special chemical composition cooling valve 特种化合物冷却阀
- He do not wear a coat in spite of the cool weather. 虽然天气寒冷，他没有穿外套。
- They coupled the carriages of the train together. 他们把火车的车厢连接好。
- He was always cool in the face of danger. 他在危险面前总是镇静自若。
- A rest in the shade will cool you down. 在阴凉处休息会使你凉爽。
- Having a shell consisting of two hinged valves. 双瓣壳的有由两个开合的瓣组成贝壳的
- You look cool in this new jacket. 你穿这件新茄克帅极了。
- Oats mainly grow in cool climate. 燕麦主要生长在气候凉爽的地区。
- I feel a little cool in the autumnal night. 在秋天的晚上，我感到一丝凉意。
- A cooling drink is welcome on a hot day. 在热天清凉饮料很受欢迎。
- She was decidedly cool about the proposal. 她对这个提议漠然置之。
- They gave the Prime Minister a cool reception. 他们很冷淡地接待了这位首相。
- He has a cool head at all times. 他不论什么时候都有清醒的头脑。
