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- Experimental Study on Vacuum Pre - cooling for Chinese Cabbages'Weight Loss 结球白菜干耗的真空预冷实验研究
- Some pumps and all vacuum cleaners work by suction. 有些泵和所有真空吸尘器都是借吸力工作的。
- A vacuum flask keeps cool drinks cool and hot drinks hot. 保温瓶使冷饮保冷，使热饮保温。
- 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。
- Let's go and have icecream to cool off. 咱们去吃点冰淇淋凉快凉快吧。
- His wife's death left him a vacuum in his life. 他妻子的去世使他的生活变得空虚。
- Her husband's death left a vacuum in her life. 她丈夫的死使她的生活变得空虚。
- He do not wear a coat in spite of the cool weather. 虽然天气寒冷，他没有穿外套。
- Some people are living in a vacuum. 有些人过着与世隔绝的生活。
- He was always cool in the face of danger. 他在危险面前总是镇静自若。
- A vacuum cleaner is a handy household tool. 吸尘器是一种使用方便的家庭用具。
- The shop repairs vacuum cleaners. 这家店修理吸尘器。
- A rest in the shade will cool you down. 在阴凉处休息会使你凉爽。
- The porter turned off the vacuum. 清洁工关掉真空吸尘器。
- 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。
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符号
- I feel a little cool in the autumnal night. 在秋天的晚上，我感到一丝凉意。
