Hydrocolloids
(hydrocolloid 的复数) n. 水状胶质, 水状胶体\\n[医] 水胶体
🗣️ 情景例句
I told you you'd like it. I've been doing this for years.
我告诉过你你会喜欢的。我多年来一直从事这项活动。
We would like to know how you will pack the silk shirts.
我们想知道你们如何包装这些真丝衬衫。
Two return tickets to London,please.
买两张到伦敦的往返票。