x-ray是什麽意思

x-ray

英 ['eks'reɪ] 美 ['ɛks're]

vt. 用X光線檢查
vi. 使用X光
n. 射線；射線照片
adj. X光的；與X射線有關的

英文詞源

X-ray (n.): 1896, X-rays, translation of German X-strahlen, from X, algebraic symbol for an unknown quantity, + Strahl (plural Strahlen) "beam, ray." Coined 1895 by German scientist Wilhelm Conrad Röntgen (1845-1923), who discovered them, to suggest that the exact nature of the rays was unknown. As a verb by 1899. Meaning "image made using X-rays" is from 1934, earlier in this sense was X-radiograph (1899).

雙語例句

1. I had to go back for my checkup; they'd lost my X-rays.: 我得回去再做一次體檢。他們把我的X光片弄丟了。

2. X-rays have confirmed that he has not broken any bones.: X光片證實他沒有骨折。

3. They took my pulse, took my blood pressure, and X-rayed my jaw.: 他們給我量了脈搏、血壓，還給我的下頜拍了X光片。

4. For a decade "X" was the pre-eminent punk band in Los Angeles.: 10年來，“X”樂隊一直都是洛杉磯最傑出的朋克樂隊。

5. A neutron star has a gravitational field strong enough to generate X-rays.: 中子星上存在強大的重力場，足以產生X射線。

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