名詞 biceps:

1. any skeletal muscle having two origins (but especially the muscle that flexes the forearm)

bi.ceps

n.（名詞）
【復(fù)數(shù)】 biceps 或 bi.ceps.es [-sμp.sz]
A muscle with two heads or points of origin.
二頭?。浩鸲擞袃蓚€(gè)頭或端的肌肉

The large muscle at the front of the upper arm that flexes the forearm.Also called biceps brachii
肱二頭?。何挥谏现懊媸骨氨矍拇笮图∪庖沧? biceps brachii
The large muscle at the back of the thigh that flexes the knee joint.Also called biceps femoris
臀大?。捍笸群髠?cè)使膝關(guān)節(jié)屈曲的大型肌肉也作 biceps femoris

來源：
Latin [two-headed]
拉丁語 [二頭的]
bi- [two] * see bi-
bi- [二] *參見 bi-
caput [head] * see kaput-
caput [頭] *參見 kaput-