您要查找的是不是：
- He slipped the telescope into a steel tube. 他将望远镜收进一根钢管内。
- To add a new unit under the pump,it makes the oil tube telescopes elastically as the oil well pump moves up and down. 在泵下增设一个新装置，使抽油泵上下运动时，油管产生弹性伸缩。
- She swivelled the telescope (round). 她用望远镜向四周看。
- He was too poor to buy an astronomical telescope. 他太穷了，买不起天文望远镜。
- What is the range of this telescope? 这架望远镜的有效距离多大?
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- I must buy a tube of toothpaste. 我必须买一支牙膏。
- A telescope equipped to photograph the sun. 太阳(全色)照相仪装备来拍摄太阳的望远镜
- This tube is flexible but tough. 这管子柔软但很坚固。
- A glass tube for enclosing the flame of a lamp. 玻璃灯罩围住灯的火焰的玻璃管
- You can focus your telescope on that distant television tower. 你可以对著那座远方的电视塔调节望远镜的镜头。
- He looked through his telescope at the approaching ship. 他透过望远镜看着驶近的轮船。
- Apply solution to the tube and allow to become tacky. 在内胎上涂抹胶水并让它发粘。
- It is difficult to telescope 200 years of history into one lecture. 把二百年的历史浓缩在一个讲座中很是困难。
- 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 saw a hungry wolf on the prowl with his telescope. 他通过望远镜看到了一头四处觅食的饿狼。
- 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。
