1.It's composed of water and a chemical known as naphtha.

它由水和一种称为石脑的化学物质组成。机翻

2.According to one report the carbon emissions from the cracking of ethane and an alternative ingredient called naphtha were equivalent to 52 coal-fired power plants in 2015.

根据一份，2015 乙烷和一种称为石脑的替代成分裂解产生的碳排放量相当于 52 座燃煤电厂的排放量。机翻

3.They established chemical research laboratories which devised new and inexpensive methods for refining the product and developed invaluable byproducts, such as paraffin, naphtha, vaseline, and lubricating oils.

他们建立了化学研究实验， 设计出新的廉价方法来提炼产品， 并开发了无价的副产品， 例如石蜡、石脑、凡士林和润滑。机翻

4.She is the color of a bar of naphtha laundry soap, she is like the little brown piece left at the end of the wash, the hard little bone, my sister.

她的颜色就像一洗衣皂，她就像洗到最后剩下那棕色的一小，坚硬的小皂骨，我的妹妹。

5.This report informed Bissell that the substance, could be refined cheaply and easily, and that, when refined, it made a splendid illuminant, besides yielding certain byproducts, such as paraffin and naphtha, which had a great commercial value.

这份诉 Bissell，这种物质可以廉价且容易地提炼，而且提炼后，除了产生某些具有巨大商业价值的副产品（例如石蜡和石脑）外，它还可以制成出色的发光体。机翻

6." Ho, indeed" ! Isak was very far indeed from being dead; he took out a bottle of medicine from his pocket—naphtha it was—and gave it to Inger with orders to take it regularly and get well again.

“呵呵，确实”！白伊萨离死还很远。他从口袋里掏出一瓶药——那是石脑——然后把它交给了英格，嘱咐他要定期服用，以便恢复健康。机翻