Hydrocolloid
n. 水状胶质, 水状胶体\\n[医] 水胶体
🗣️ 情景例句
Could I bum some money off of you?
我能先从你那借点钱吗？
I asked him to fix it for me, but he wouldn't.
我请他帮我修理，但是他不肯。
Not at all.
不客气。