Haematinometer
血红素计
🗣️ 情景例句
Thanks a lot for having us.
真感谢你邀请我们来。
The frog is frightened at the sight of a snake.
那只青蛙因为看到了蛇而战抖。
Look at the rain! It's heavy, isn't it?
瞧这雨！下这么大，是吧？