Arquad
鹵化烷基三甲基銨(陽離子表面活性劑), 季銨鹽萃取劑
??? 情景例句
I'm so glad.
我真高興。
That would be the responsibility of the buyer. We are prepared, however, to provide all the documentation costs.
那是屬于買方的責任，我們僅承擔提供所有文件的費用。
Then he smiled and told me I would receive an extra thousand pounds a year!
然后他微笑了一下告訴我說，我每年將得到1，000 英鎊的額外收入。