refined naphthalene是什么意思,refined naphthalene的意思翻译、用法、同义词、例句
常用词典
精制萘
例句
The purity of refined naphthalene could be more than 99.5% by said fractional crystallization process.
通过分级结晶提纯过程,可获得纯度达到99.5%以上的精萘产品。
Main business: coal, Metallurgical coke, Bituminous coal, Coking benzene, Fuel oil, Mixed oil, Refined Naphthalene, washed oil, Anthracene oil etc. GB products.
主营:煤炭、冶金焦、煤焦油、煤沥青、焦化苯、燃料油、混合油、精萘、工业萘、硫酸铵、轻苯、粗苯、洗油、蒽油等国标产品。
Main business: coal, Metallurgical coke, Bituminous coal, coal tar pitch, Coking benzene, Fuel oil, Mixed oil, Refined Naphthalene, washed oil, Anthracene oil etc. GB products.
主营:煤炭、冶金焦、煤焦油、煤沥青、焦化苯、燃料油、混合油、精萘、工业萘、硫酸铵、轻苯、粗苯、洗油、蒽油等国标产品。
网络扩展资料
Refined
"Refined"是一个形容词,用来形容经过精制、提纯或改进的东西。这个词可以用来描述物品的质量或味道。例如:
- The refined sugar tastes much better than the raw one.(精制糖的味道比生糖好多了。)
- The refined design of the car makes it look more luxurious.(汽车经过改进的设计使得它看起来更奢华。)
近义词:purified, improved
反义词:unrefined, crude
Naphthalene
"Naphthalene"是一种有机化合物,化学式为C10H8。它是一种白色固体,在空气中会慢慢蒸发成为气体。Naphthalene有时被用作防虫剂,例如在橱柜里放置一块"Naphthalene ball"(固态Naphthalene)可以防止衣物被虫蛀。例如:
- The mothballs contain naphthalene which is a good insect repellent.(樟脑丸中含有防虫剂Naphthalene,可以很好的防虫。)
近义词:mothballs
反义词:无
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