brachium
腕; 臂
bra·chi·um /ˈbrekɪəm/ 名詞
肱,(上)臂,肘脈,前脛節
Brach·i·um n.; pl. Bracchia Anat. The upper arm; the segment of the fore limb between the shoulder and the elbow.
◄ ►
brachium
n : (biology) a branching or armlike part of an animal
[also: brachia (pl)]