Mkb
[医][=megakaryoblast]成巨核细胞，幼巨核细胞
🗣️ 情景例句
That sounds good. Let's soak up a little vitamin D.
听起来不错，让我们摄入一点维生素D吧。
It took me an hour to walk there.
走到那里花了我一小时。
It's a pleasure. What time is it by your watch, please?
不客气。请问，你的表几点了？