| 单词 | cs (gas) |
| 释义 | CS (gas) in American English (ˌsiˈɛs) a powerful tear gas in the form of an aerosol, C10H5ClN2, with the odor of pepper, used by police and the military, esp. to control riots Word origin after B. C(orson) (1896-1987) & R. S(toughton) (1906-57), U.S. chemists who discovered the compound |
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