bromide

英['br??ma?d] 美['broma?d]

近義詞

反義詞

復數:?bromides;

bromide 溴化物，鎮靜劑

來自希臘詞bromos, 發臭。-ide, 化學名詞后綴。用做鎮靜劑使用。

bromide: bromide: [19] Potassium bromide is used as a sedative, and it was that which inspired the American humorist Gelett Burgess’s book Are You A Bromide? (1906), in which he metaphoricized bromide as a ‘dull conventional person’. In British English it is the more abstract figurative sense ‘trite or conventional remark’ that has caught on. Bromide was based on bromine [19], the name of a liquid element, which in turn was formed from French brome. The element was so christened, from Greek brōmos ‘stench’, because of its highly irritant and unpleasant smell.
bromide (n.): compound of bromine and another metal or radical, 1836, from bromine, the pungent, poisonous element, + -ide. Used as a sedative; figurative sense of "dull, conventional person or trite saying" popularized by U.S. humorist Frank Gelett Burgess (1866-1951) in his book "Are You a Bromide?" (1906). Related: Bromidic.

1. The addition of hydrogen bromide involves the attachment of an anionic nucleophile in the final step.: 溴化氫加成的最后一步,是負離子親核試劑的附加.

2. Other liquids that are used in manometry are water, organic liquids and bromide compounds.: 壓力計中所用的其它液體有水, 有機溶液以及溴化物溶液.

3. The molluscacidal medicated additive is bromoacetyl bromide or niclosamide.: 所述的滅螺藥物添加劑為溴乙酰胺或氯硝柳胺.

4. The writer analyzed the and disadvantage on phasing - out methyl bromide in China.: 本文分析了我國淘汰甲基溴的利弊.

5. Run out: Output film or bromide from a phototypesetting machine.: 曝光片: 從照相排字機輸出的菲林或相紙.