Colloidogen
[医] 胶态原(使体内无机质保持胶态)
🗣️ 情景例句
If you cheat in a test, you've really only cheating yourself.
如果你在测验中作弊的话，你欺骗的只有你自己。
All things must come to an end.
天下无不散的筵席。
I have never seen the movie.
我从未看过那部电影。