雙頭肌,筋力,強健的筋肉
Biceps \Bi"ceps\, n. [L., two-headed; bis twice + caput head.
See {Capital}.] (Anat.)
A muscle having two heads or origins; -- applied particularly
to a flexor in the arm, and to another in the thigh.
biceps
n : any skeletal muscle having two origins (but especially the
muscle that flexes the forearm)