(Anatomy)of or relating to the arm or arm-like structure (剖)臂的,肱的,臂状的 the brachial artery. 肱动脉。 ■like an arm 像手臂的 ■(Zoology)denoting the upper valve of a brachiopod's shell (动)(腕足动物)腕的,腕板的
语源
late Middle English : from Latin brachialis, from brac(c)hium 'arm'