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bromine

英 ['br??mi?n] 美['bromin]
  • n. [化學(xué)] 溴

暢通詞匯

中文詞源


bromine 溴

來自希臘詞bromos, 發(fā)臭。-ine, 化學(xué)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(yīng)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(yīng)的研究也較少.

來自互聯(lián)網(wǎng)