Colloidin
[医] 胶(体)变(性)质, 胶体素
🗣️ 情景例句
I do mean it.
我的确是说真的。
Keep your eyes wide open before marriage, and half shut afterwards.
婚前张开眼，婚后半闭月。
There's another tiger in the forest.
这林子里还有另外一只老虎。