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- John Ambrose Fleming invents the vacuum tube. 1904年的今天,约翰·安布鲁斯·弗莱明发明了真空管。
- 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。
- This tube is flexible but tough. 这管子柔软但很坚固。
- Fleming tube [医] 弗来明氏管
- 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。
- The Fleming picked it up and studied it. 那佛兰德人把那张纸拿来研究。
- He slipped the telescope into a steel tube. 他将望远镜收进一根钢管内。
- Is there anyone by the name of Dennis Fleming? 是不是有位丹尼斯·弗莱明先生?
- The tube is sealed at both ends. 这管子两端是密封的。
- Fleming discovered penicillin by accident in 1928. 弗莱明在1928年偶然发现了青霉素。
- 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。
- The Fleming resumed:-- "That it is very cold? 那佛兰德人接着又说:“市长先生想到过天气很冷吗?”
- She bought a tube of toothpaste. 她买了一管牙膏。
- The nobleman sold his car to repay Farmer Fleming. 原句是:(假设)买了汽车支付...
- Poor old Fleming was kicked downstairs to a job-in accounts. 可怜的老弗兰明被贬到会计部门工作。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries