| 单词 | cs gas |
| 释义 | > as lemmasCS gas CS n. [the initials of Ben B. Corson (1896–1987) and R. W. Stoughton (1906–57), American chemists who discovered its properties in 1928] a designation of o-chlorobenzalmalononitrile, ClC6H4CH:C(CN)2, a substance that causes irritation of the skin, lachrymation, coughing, etc., and is used in the form of a finely divided solid as a quick-acting irritant for riot control and other purposes; so CS gas, etc. Π 1960 Armed Forces Chem. Jrnl. Nov. 27/1 CS is an Army chemical symbol for an agent that causes burning and watering of the eyes. 1961 Techn. Man. (U.S. Dept. of Army) 3–215, change 2, 25 Sept. 4 CS..a white crystalline solid..has a pungent, pepperlike odor. 1969 Listener 4 Sept. 297/1 The effects of the CS chemical contained in this gas are now the subject of an inquiry. 1970 Daily Tel. 7 Apr. 2/7 CS gas has been used by British troops during peace-keeping operations in Ulster, and by American forces in Vietnam. < as lemmas |
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