Concanvalin a
[机] 刀豆球蛋白A
🗣️ 情景例句
Lend-me your black-bag.
把你的黑包借给我吧。
Why didn't you contact me?
为什么你不和我联系？
If you insist, I will comply with your request.
如果你坚持，我们会遵照你的要求。