Collastin
[医] 胶质素
🗣️ 情景例句
How big is your family?
你家有几口人？
One of these days,I'd like to take a vacation.
某天,我想度假。
Despite the fact that the bottle is tinted a delicate shade of green, an observant visitor would soon notice that it is filled with what looks like a thick, grayish substance.
尽管那只瓶子呈淡绿色，但细心的客人很快就会发现瓶里装的是一种看上去黏稠，颜色发灰的东西。