Polyheme
[医]多聚体血红蛋白<血液替代品>
🗣️ 情景例句
Don't worry, be happy.
别担心，开心点。
If it doesn't rain tomorrow, will you come to see me?
如果明天不下雨的话，你会来看我吗？
He shot the lion with a gun.
他用枪把狮子打死了。