Acetostearin
乙酰硬脂酸甘油酯
🗣️ 情景例句
I can see what needs to be done and do it.
我能了解该做什么并切实去做。
It is a pay phone .
那是一个付费电话。
That was a long time ago,wasn't it?
那是好久以前的事了。是吗？