Hydrocolloid
n. 水状胶质, 水状胶体\\n[医] 水胶体
🗣️ 情景例句
doing a commercial.
正在做广告。
I've never heard that piece before.Who wrote it?
我从来没听过那乐章，那是谁写的？
Great! Look! I can do it.
天哪！我也会了！