您要查找的是不是：
- They differ in size but not in kind. 这些东西的区别只是大小不同而实质一样。
- 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。
- 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。
- And the mid- size car have a lot more legroom. 而且中型车的腿部伸展空间较为宽敞。
- Some people are living in a vacuum. 有些人过着与世隔绝的生活。
- 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。
- The porter turned off the vacuum. 清洁工关掉真空吸尘器。
- He cut the iron pole to the size he wanted. 他把铁杆锯成他需要的尺寸。
- What is the exact size of the room? 这个房间的确切面积是多少？
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符号
- He ranged the books according to size. 他照大小顺序排列这些书。
- Sealed under low pressure or a partial vacuum. 抽空密封的在低压或部分真空状态下密封起来的
- Sorry, we've sold out of shirts in your size. 对不起，你这样尺寸的衬衣都卖完了。
- Would you like to try this jacket on for size, sir? 先生，你要不要试穿一下这件夹克衫，看看尺寸是否合适？
- He wants some brown shoes with lace, size nine. 他想要棕色的第带鞋，9号的。
- The company doubled its size in nine years. 9年来这家公司的规模扩大了一倍。
- The motels vary in size and comfort. 汽车旅馆的大小和舒适程度各不相同。
- A sizing or glaze made of egg white. 蛋白粘合剂由蛋白制成的上胶或釉料
