他摔倒后,手臂上有一处擦伤。

He had an abrasion on his arm after falling down.

▼点击显示答案

He had an abrasion on his arm after falling down.

abrasion 是名词,来自动词 abrade(磨损、擦伤),指皮肤或其他表面因摩擦而造成的轻微损伤,即"擦伤"。

在 App 中完整学习这张卡片

在 App 中学习