Hydrocolloid
n. 水状胶质, 水状胶体\\n[医] 水胶体
🗣️ 情景例句
You're a ... wonderful friend.
你是个……极好的朋友。
Geographically,this country is located in the southern hemisphere.
这个国家在地理上位于南半球。
It now came straight towards them at tremendous speed.
它现在正以惊人的速度直冲他们驶来。