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naphthalene是什么意思

    n. 卫生球;臭樟脑

    中文词源

    naphthalene 萘

    来自naphtha,石脑油,-ene,化学名词后缀。因提取自石脑油而得名。

    英文词源

    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.

    实用例句

    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.来自互联网
    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.来自互联网
    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.来自互联网
    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.来自互联网
    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.来自互联网

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