| 单词 |
radium |
| 释义 |
Related topics: Elementsra·di·um /ˈreɪdiəm/ noun [uncountable] HCEa white metal that is radioactive and is used in the treatment of diseases such as cancer. It is a chemical element: symbol Ra 镭〔一种化学元素，符号为Ra〕Examples from the Corpusradium• The early use of X-rays and radium for the treatment of cancer was very much a matter of trial and error.• He developed cancer, and despite radium treatment - after which all his hair fell out - he was declared terminally ill.• One curie is equal to the radioactivity of one gram of radium.• Soon after, Marie Sklodowska-Curie made the crucial discovery and isolation of radium, a radioactive element.• The radium clock will open the First Vault in three months.• And the voice touched radium in me.Origin radium (1800-1900) Modern Latin Latin radius; → RADIUSra·di·um nounChineseSyllable white is metal and radioactive that Corpus is a |
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- inlays
- in leaps and bounds
- in less than no time
- inlet
- inlets
- in lieu
- in lieu of
- in lieu (of something)
- in lieu of something
- in lieu of sth
- in/like a flash
- in-line skate
- in-line-skate
- in line skate
- in-line skate
- in line with
- in line with something
- in line with sth
- in living memory
- in lockstep
- in loco parentis
- in-loco-parentis
- inmate
- inmates
- in medical/advertising etc parlance
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