naphthalene

来自naphtha,石脑油，-ene,化学名词后缀。因提取自石脑油而得名。

naphthalene (n.)

1821, coined by English chemist John Kidd (1775-1851), who first isolated and studied it, from naphtha + chemical suffix -ine (2) + -l- for the sake of euphony.

1. It'seems that refination of naphthalene through low - naphthalene washing oil is more economic.

笔者认为利用低萘洗油进行萘的深度净化最为经济有效.

2. In fact, camphor and naphthalene balls are different in nature.

事实上, 樟脑和臭丸在性质上是不同的.

3. So here I would like to talk about camphor and naphthalene ball.

所以在这里,我想谈论一下樟脑和臭丸.

4. A marble - sized ball, originally of camphor but now of naphthalene, stored with clothes to repel moths.

用来使蛀虫远离储存的衣服的樟脑或萘的小圆球.

5. The p dichlorobenzene and naphthalene in mothproofing agent was determined by infrared spectroscopy.

用红外光谱法测定了防蛀剂中对二氯苯和萘的含量.