| 单词 | tube |
| 释义 | tube /tju: b US: tu: b; tjub/ n 1 long hollow cylinder of metal, glass or rubber, esp for holding or conveying liquids, etc: (金畅，破璃或橡皮制的) 管; 筒： 'boiler ~s; 锅炉管; the 'inner ~ of a bi ~ cycle/car tyre, of rubber, filled with air at pressure; 脚踏车 (汽车) 轮胎的内胎; tor'pedo ~s, from which torpedoes are launched. 鱼宙发射管。 well n metal ~ placed in the ground to obtain water through perforations in the ~ near its end. 管井。 2 soft metal container with a screw-cap, used for pastes, paints, etc: (装牙膏、颜料等的) 驭金属筒管： a ~ of toothpaste. 一管牙膏。 3 [U, C] (in London) underground railway: (在伦敦) 地下铁道： travel in to work by ~ every morning; 每天早晨乘地下火车到伦敦上班 take a/the ~ to Oxford Circus. 乘地下火车至牛津广场。 4 (US) thermionic valve as used in electronic apparatus; large ~ with a screen (cathode ray ~，② cathode) as used in a television set. (美) 贝空管; 电视机的映像管。 5 hollow ~-shaped organ in the body: (身体内) 管状器官： the bronchial ~j. 支气管。 tubing n [U] material in the form of a ~: 管子材料; 管料： five feet of rubber/copper tubing. 五呎橡皮 (铜) 管。 tubular /'tju: bjub (r) US: 'tu: -; 'tjubjalw/ adj 1 having the shape of a ~: 管状的： a tubular bridge, a bridge in the shape of a ~ through which a railway, etc passes. 逼梁桥 (铁路等穿过其中的管道) 。 2 having, consisting of, ~s or tubing: 有管的; 管式的; 由管或管料构成的： a tubular boiler, in which water or steam is heated as it passes through many ~s; 管式锅炉 (水或蒸汽经过诸管时受热); tubular furniture, with parts made of metal tubing; 管料家具 (零件由金属管制成者); tubular scaffolding. 管料鹰架。 ~less adj having no inner ~: 无内胎的; 无内管的： ~less tyres. 无内胎的轮胎。 |
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