Deoxyhemoglobin
还原血红蛋白
🗣️ 情景例句
Do these match?
这些相互搭配吗？
I can only afford to watch television for an hour gonight because I have homework to do.
因为我要做家庭作业，所以今晚我只能花一小时看电视。
There is a cup on the table, too.
桌子上还有一只杯子。