Colloids
(colloid 的复数) n. 胶体, 胶质, 胶态\\na. 胶态的, 胶质的
🗣️ 情景例句
How many karats do you want?
你要几克拉的？
I'm sorry. I was just playing football with my friends.
对不起，我只是和朋友去踢了足球。
I know.You must help me do the cooking this afternoon.
我知道。今天下午你得帮帮厨。