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。
- Flies' feet stick to surfaces by suction. 苍蝇的脚借吸力可附着于物体表面上。
- The ride on the roller coaster dizzied us. 乘坐云霄飞车使我们头晕。
- May I borrow your roller skates? 我可以借你的旱冰鞋吗？
- Clattering along on roller skates. 踩着轮式溜冰鞋行进
- suction roller 皮吸辊筒
- We'll get the water out with a suction pump. 我们将用抽水机把水抽出来。
- A road roller is used in making and repairing roads. 压路机是用来修筑道路的。
- Dirt and dust are drawn into a vacuum cleaner by suction. 污物和灰尘被吸入吸尘器。
- 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
- A steel tube or wooden roller on which the warp is wound in a loom. 卷轴织机上的铁管或木轮，供经线缠绕之用
- Reconnect main lumen to suction source. 请将主腔管道连接吸引源。
- They used a steam roller to iron out the road. 他们用蒸汽压路机压平了路面。
- The road roller evens out the ground. 压路机把地面压平。
- Air is drawn in through reeds by suction bellows. 空气通过簧片引入吸气风箱。
- You may apply it with brush or roller. 你可以使用毛刷或辊子进行涂抹。
- What you need is a suction machine. 你需要一台吸尘器。
- Yes,please. I'd like some suction cups. 是的,我想买几个吸盘。
- I want to ride on the roller coaster. 我想坐过山车。
- Yes, please. I 'd like some suction cups . 是的。 我想买几个吸盘。
