Polyheme
[医]多聚体血红蛋白<血液替代品>
🗣️ 情景例句
Thanks.
谢谢。
What do you think about it?
你对此怎么看？
A fine rain began to fall on our heads and the temperature had dropped.
一阵小雨落到我们头上，气温开始下降了。