以焦油苊为原料,研制萘酰亚胺型荧光 增白剂.Naphthoylimine Fluorescent Whitening Agent ( FWA ) can be made from tar - acenaphthene.目的: 了解泰安市面粉中增白剂的添加情况.Objective : To understand the brightening agent adding condition of flour in Taian.去污力强, 对...
The court granted her a decree of divorce.法院判决她离婚。Granted that you are correct, you may find it hard to prove your point.就算你对,可你要论证这一点却非易事。Tchaikovsky was given a state funeral—the first commoner to be granted this honou...