Arquad
卤化烷基三甲基铵(阳离子表面活性剂), 季铵盐萃取剂
🗣️ 情景例句
Richard says Max is twenty-one inches long. Richard
说Max是二十一英尺长。
Have a little wine, punk.
小伙子，喝一点酒吧。
It would be easier for us if you would ship next month.
如果能在下个月出货的话我们会轻松一些。