Colloidogen
[医] 胶态原(使体内无机质保持胶态)
🗣️ 情景例句
You don't know what the surprise is yet?
你们还不知道这个惊喜是什么？
Good try, but not quite right.
是个很好的尝试，但并不完全正确。
No, he didn't want to leave.but his wife did!
是啊，他是不想离开，可是他妻子要离开。