单词学习：forearm 名词/动词
forearm
/ˈfɔːr.ɑːrm/
前臂；预先武装，使预先准备
During the anatomy lesson, Ms. Gu pointed to the diagram and explained that the forearm consists of two long bones, the radius and the ulna.
在解剖课上，顾老师指着图表解释说，前臂由两根长骨组成，即桡骨和尺骨。
单词卡片
卡片已就绪
