bromine
英 ['br??mi?n]
美['bromin]
- n. [化學] 溴
暢通詞匯
中文詞源
bromine 溴
來自希臘詞bromos, 發(fā)臭。-ine, 化學名詞后綴。
英文詞源
- bromine (n.)
- nonmetallic element, 1827, from French brome, from Greek bromos "stench." With chemical suffix -ine (2). The evil-smelling dark red liquid was discovered by French chemist Antoine Jér?me Balard (1802-1876), who initially called it muride.
雙語例句
- 1. The number of cationic bromine and chlorine compounds is restricted.
- 溴、氯陽離子化合物的數(shù)量受局限.
來自辭典例句
- 2. Derivatives of bromine are much more active than the corresponding one of chlorine.
- 溴的衍生物的活性要比相應的氯的衍生物大得多.
來自辭典例句
- 3. The existing bromine in acetic acid could aggravate corrosion on metal hole.
- 醋酸中含溴會加劇金屬孔蝕.
來自互聯(lián)網(wǎng)
- 4. Bromine can restrain central nervous system and avoid insomnia.
- 溴:抑制中樞神經(jīng),有鎮(zhèn)靜作用,能防治失眠.
來自互聯(lián)網(wǎng)
- 5. The preparation and catalytic properties of different bromine - free catalysts were discussed.
- 溴蒽類催化劑的活性較低,相應的研究也較少.
來自互聯(lián)網(wǎng)