bromide
英 ['br??ma?d]
美['broma?d]
- n. [無(wú)化] 溴化物；庸俗的人；陳詞濫調(diào)
GRE暢通詞匯
詞態(tài)變化
復(fù)數(shù):?bromides;
中文詞源
bromide 溴化物，鎮(zhèn)靜劑
來(lái)自希臘詞bromos, 發(fā)臭。-ide, 化學(xué)名詞后綴。用做鎮(zhèn)靜劑使用。
英文詞源
- 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.
雙語(yǔ)例句
- 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(fù)離子親核試劑的附加.
來(lái)自辭典例句
- 2. Other liquids that are used in manometry are water, organic liquids and bromide compounds.
- 壓力計(jì)中所用的其它液體有水, 有機(jī)溶液以及溴化物溶液.
來(lái)自辭典例句
- 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.
來(lái)自互聯(lián)網(wǎng)
- 4. The writer analyzed the and disadvantage on phasing - out methyl bromide in China.
- 本文分析了我國(guó)淘汰甲基溴的利弊.
來(lái)自互聯(lián)網(wǎng)
- 5. Run out: Output film or bromide from a phototypesetting machine.
- 曝光片: 從照相排字機(jī)輸出的菲林或相紙.
來(lái)自互聯(lián)網(wǎng)