xenon
英 [ˈzen.ɒn]
美 [ˈzen.ɑːn]
- n. [化学] 氙（稀有气体元素）
星级词汇:
中文词源
xenon 氙，氙气
来自希腊语xenos,客人，陌生人，其发现者苏格兰化学家William Ramsay因这种元素发现困难而命名。比较krypton,dysprosium.
英语词源
- xenon
-
xenon: [19] Xenon is etymologically the ‘strange’ gas. It was named in 1898 by its discoverer, the British chemist Sir William Ramsay. He adapted the term from the neuter form of Greek xénos ‘strange’, which may be a distant relative of English guest, hospital, host, etc, and is also the source of English xenophobia ‘fear of foreigners’ [19].
=> guest, hospital, host, xenophobia - xenon (n.)
- gaseous element, 1898, from Greek xenon, neuter of xenos "foreign, strange" (see xeno-); coined by its co-discoverer, Scottish chemist Sir William Ramsay (1852-1916); compare krypton.
权威例句
- 1. About 30 major medical centers in the United States have xenon CT scan technology.
- 美国大约有30家主要医疗中心有氙气CT扫描仪技术.
- 2. About 30 major medical centers in the United States have xenon CAT scan technology.
- 美国大约有30家主要医疗中心有氙气CAT扫描仪技术.
- 3. During those hours radioactive xenon gas built up in the reactor.
- 在这几个小时中,放射性气体氙在反应堆中聚集增多.
- 4. Xenon lung scans may be helpful in the early diagnosis of inhalation injury.
- 氚肺扫描可能有助于早期诊断吸入性损伤.
- 5. The main agent of the Company in Zhejiang regional xenon lamp sales.
- 本公司主要代理浙江区域氙气灯的销售.
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