Hydrocolloid
n. 水状胶质, 水状胶体\\n[医] 水胶体
🗣️ 情景例句
We've been driving for hours with no gas station in sight.
我们开车开了好久也没有看到一个加油站。
I can't do it by myself.
我一个人哪做得完啊！
She had a bad cold.
她患了重感冒。