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- Sprinkler systems or fire protection water should be used only to cool cylinders, not to extinguish the fire. 喷淋系统或消防用水只能用来冷却钢瓶，不能用来灭火。
- The cylinder is cooled by a jet of water. 气缸可用喷水冷却。
- She cooled her child's fevered brow. 她给孩子滚烫的额头降温。
- The accident didn't do much damage to the cylinder. 在意外事故中，汽缸没有受到重大损坏。
- A feather, wing, fin, or similar appendage. 羽、翼或鳍状结构羽、翼、鳍或类似的悬着物
- The shark's fin sliced the water. 鲨鱼的背鳍像刀样迅速划破水面。
- He gradually cooled on the matter. 他对这问题渐渐失去兴趣。
- The string is wound round a cardboard cylinder. 线缠绕在纸筒上。
- 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。
- Don't try to argue with him till he's cooled down. 等他冷静下来再跟他争论。
- My new car cost me a cool thousand pounds. 我的新车整整花了我1000镑。
- He has gradually cooled off her now. 他现在已逐渐对她冷淡了。
- The engine is misfiring badly on one cylinder. 发动机有一个汽缸严重失灵。
- After a while, these people cooled off towards me. 过了一会儿，这些人对我态度冷淡了。
- Let's go and have icecream to cool off. 咱们去吃点冰淇淋凉快凉快吧。
- 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。
- The shark's dorsal fin was cut off by the fisherman. 鲨鱼的背鳍被渔夫割了下来。
- The cylinder is a crucial part of the washing machine. 滚筒是洗衣机必不可少的部分。
- A rest in the shade will cool you down. 在阴凉处休息会使你凉爽。
