Gpk
[医][=guinea pig kidney antigen]豚鼠肾抗原
🗣️ 情景例句
you'll help me select some of the great places.
能帮我挑一些好地方。
That's international practice. We can't break it.
这是国际惯例，我们不能违背。
Obtaining 'protection money' is not a modern crime.
榨取保护金"并不是一种现代的罪恶行径。