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- 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
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- The ride on the roller coaster dizzied us. 乘坐云霄飞车使我们头晕。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- 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
- I must buy a tube of toothpaste. 我必须买一支牙膏。
- This tube is flexible but tough. 这管子柔软但很坚固。
- A road roller is used in making and repairing roads. 压路机是用来修筑道路的。
- A glass tube for enclosing the flame of a lamp. 玻璃灯罩围住灯的火焰的玻璃管
- Apply solution to the tube and allow to become tacky. 在内胎上涂抹胶水并让它发粘。
- The tube was sealed off by fusing the material together. 管子以熔合管端的方法封闭起来了。
- He slipped the telescope into a steel tube. 他将望远镜收进一根钢管内。
- The tube is sealed at both ends. 这管子两端是密封的。
- The transmitter was pulsed by an electron tube. 电子管使发射器产生脉冲波。
- Suck on the tube to draw up the water. 用管子把水吸上来。
- They used a steam roller to iron out the road. 他们用蒸汽压路机压平了路面。
- She bought a tube of toothpaste. 她买了一管牙膏。
- The road roller evens out the ground. 压路机把地面压平。
- A tube with a very small internal diameter. 毛细管一根内径十分细小的管子
