Gpc
[化] 凝胶渗透色谱法
🗣️ 情景例句
I quit.
我辞职了。
Meat is almost more precious than money!
肉贵得买不起了。
A man who had broken his right leg was taken to hospital a few weeks before Christmas.
圣诞节前几周，某人摔断了右腿被送进医院。