naphthalene
英 ['næfθəliːn]
- 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.
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- 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.
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- 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.
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- 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.
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- 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.
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