Sinapin
n. [生化]芥子酸胆碱
🗣️ 情景例句
Why not?
为什么不能？
David must figure on at least seventy strong men for support.
戴维至少须把七十个壮汉的协助计算进去。
This is a good photograph.Who are these people?
这是一张很好的照片。这些人是谁。