- 双语例句
1、
Naphthoylimine Fluorescent Whitening Agent ( FWA ) can be made from tar - acenaphthene.
以焦油苊为原料,研制萘酰亚胺型荧光 增白剂.
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2、
The main types, whitening mechanism and enviromental & amp ; ecological toxicology of fluorescent whitening agent ( FWA ) were introduced.
介绍了荧光 增白剂 的增白机理、基本结构类型 、 毒理 及生态安全性.
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