Vagotonin
[医] 迷走紧张素(获自胰腺的制剂)
🗣️ 情景例句
Oh, it must be Alexandra.
一定是Alexandra。
When did you get up yesterday morning?
你昨天早上几点起床？
Now the other stuents open their eyes, and guess who has the eraser.
现在其余的学生张开眼，然后猜谁手里有橡皮擦。