Rcit
[医][=red cell iron turnover rate]红细胞铁替换率
🗣️ 情景例句
Yes. I wonder if you can send up some of boiling water for me.
是的，你可以送点开水上来吗？
Weak men wait for opportunity, but the strong men make it.
若者等待机会，强者创造机会。
I tried to wake up my wife by ringing the doorbell,
我按响了门铃，试图唤醒我的妻子，