Hydrocolloids
(hydrocolloid 的复数) n. 水状胶质, 水状胶体\\n[医] 水胶体
🗣️ 情景例句
Do we have to pre-book tours, or can we get them on site?
我们必须预定行程， 还是到那个地方再说？
Look, he's high.
瞧，他是个高傲的家伙。
He's very well, thank you.
他很好，谢谢您。