Immunosedimentation
免疫沉降; 免疫沉降法
🗣️ 情景例句
You sound like something's bothering you, Susan.
听起来好像你有什么心事， Susan？
We can't draw well.
我们不能画那么多。
Which girl? I must thank her!
哪个女孩？我得感谢她！