您要查找的是不是：
- 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。
- The company has branch out into car leasing. 该公司业务范围已扩大到汽车租赁。
- The acoustics is a branch of physical. 声学是物理学的一个分支。
- The branch was sticking up out of the water. 树枝直挺挺地伸出水面。
- Flies' feet stick to surfaces by suction. 苍蝇的脚借吸力可附着于物体表面上。
- The gardener cut off a branch from the tree. 园丁从树上砍下一根树枝。
- A blackbird was warbling from the branch. 一只画眉鸟在枝头歌唱。
- The trees branch thickly over the path. 此树生枝极多，遮挡小路。
- He chopped a branch off that tree yesterday. 他昨天从那棵树上砍下一根树枝。
- He chopped a branch off the tree. 他从树上砍下一根树枝。
- She reach up and picked a pear off a branch. 她抬起手从一根枝上摘下一颗梨。
- Our other branch is just a few doors down the road. 沿这条路再走几家就是我们的另一个分店。
- The olive branch is the emblem of peace. 橄榄枝是和平的象征。
- We'll get the water out with a suction pump. 我们将用抽水机把水抽出来。
- Gynaecology is a branch of medicine. 妇科学是医学的一个分科。
- Each telephone served by a private branch exchange. 由专用小交换机提供服务的电话分机。
- Dirt and dust are drawn into a vacuum cleaner by suction. 污物和灰尘被吸入吸尘器。
- The ape swung (along) from branch to branch. 那只猿猴从一根树枝荡到另一根树枝上。
- The branch of zoology that deals with nematodes. 线虫学研究线虫的动物学分支
- Operating by means of suction or by maintaining a partial vacuum. 抽真空的用吸取的方式或用维持部分真空的方式来运作的
