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| 单词 | x-ray tube |
| 释义 | X-ray tube in British Englishnoun an evacuated tube containing a metal target onto which is directed a beam of electrons at high energy for the generation of X-rays X-ray tube in American English an evacuated tube containing a metal target that is bombarded by electrons from a cathode and that subsequently emits X-rays Examples of 'X-ray tube' in a sentence |
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