现象：你的手指甲下面有些小出血，看起来就像木材的碎片。

What you see: There are very small hemorrhages-which look like wood splinters-under your fingernails.

youdao

现象：你的手指甲下面有些小出血，看起来就像木材的碎片。

What you see: There are very small hemorrhages-which look like wood splinters-under your fingernails.

youdao