Eit
[医][=erythroid iron turnover]红细胞铁转换，红细胞铁更新
🗣️ 情景例句
There's nothing's as troublesome as a naughty clild.
没有东西比淘气的孩子更麻烦了。
No, I'm not.
不，我不是。
While two detectives were keeping guard at the door, two others opened the parcel.
这时两个侦探把住门口，另外两个侦探打开了包裹。