单词 | x-ray therapy |
释义 | X-ray therapy in British Englishnoun medicine the therapeutic use of X-rays X-ray therapy in American English medical treatment by controlled use of X-rays x-ray therapy in American Englishnoun Medicine treatment of a disease using controlled quantities of x-rays Word origin [1925–30]This word is first recorded in the period 1925–30. Other words that entered Englishat around the same time include: buildup, chain reaction, dropout, off-line, recycle |
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