Dialkylphosphate
二烃基磷酸盐
🗣️ 情景例句
Why do prices always go up during Spring Festival?
为什么春节期间很多东西都会涨价？
Excuse me I can't do it now.
对不起我不能现在做。
During that time she covered a distance of eight miles.
在那段时间里，她游了8英里。