bromine
英 ['brəʊmiːn]
美 ['bromin]
bromine 中文词源
bromine 溴来自希腊词bromos, 发臭。-ine, 化学名词后缀。
bromine 英文词源
- 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 Jérôme Balard (1802-1876), who initially called it muride.
bromine 双语例句
1. The number of cationic bromine and chlorine compounds is restricted. 溴、氯阳离子化合物的数量受局限. 来自辞典例句
- 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应的氯的衍生物大得多.
来自辞典例句
- 3. The existing bromine in acetic acid could aggravate corrosion on metal hole.
- 醋酸中含溴会加剧金属孔蚀.
来自互联网
- 4. Bromine can restrain central nervous system and avoid insomnia.
- 溴:抑制中枢神经,有镇静作用,能防治失眠.
来自互联网
- 5. The preparation and catalytic properties of different bromine - free catalysts were discussed.
- 溴蒽类催化剂的活性较低,相应的研究也较少.
来自互联网