Hyamine
季銨鹽(萃取劑)
??? 情景例句
I'm presently making five thousand a month.
我目前的薪水是5000元。
In the United States ,there are many factories for making cloth.
在美國，有許多造布的工廠 。
Two months later, some more money was sent to Sam with another note: 'Only 25 per cent a thief now!'
“這回只是25%的小偷了！”