上臂

1.He fell and fractured his upper arm.

他跌了跤，并且折断了上臂。

2.He had tattooed his wife’s name on his upper arm.

他把妻子名字刺在上臂上。

3.Methods We implanted 1 or 2 fresh wart in medial arm subcuticle.

方法采用手术切取患者自身1～2粒新鲜疣体埋于上臂内侧皮下。