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- The supersonic swirling separator achieves supersonic flow by virtue of the expansion cooling effect of nozzle, and forms swirling flow to carry out the separation of water and heavy hydrocarbon. 超声速旋流分离器依靠喷管膨胀形成低温超声速流动，依靠超声速翼形成旋流实现水及重烃分离。
- 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。
- Metals undergo expansion when heated. 金属加热时会膨胀。
- 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。
- Let's go and have icecream to cool off. 咱们去吃点冰淇淋凉快凉快吧。
- The suburbs are an expansion of cities. 郊区是城市的延伸。
- He do not wear a coat in spite of the cool weather. 虽然天气寒冷，他没有穿外套。
- 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。
- 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。
- This book is an expansion of the play he wrote before. 这本书是他以前写的剧本的扩充。
- I feel a little cool in the autumnal night. 在秋天的晚上，我感到一丝凉意。
- His economic policies paved the way for industrial expansion. 他的经济政策为工业的扩展铺平了道路。
- 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。
- The expansion is fund completely by the private sector. 此项发展是完全由私营部门出资的。
