flexor

名词 flexor:

1. a skeletal muscle whose contraction bends a joint
   同义词：flexor muscle

flex.or

n.（名词）
A muscle that when contracted acts to bend a joint or limb in the body.
屈肌：一块收缩时能弯曲身体的关节或四肢的肌肉

来源：
New Latin
现代拉丁语
from Latin flexus [past participle of] flectere [to bend]
源自 拉丁语 flexus [] flectere的过去分词 [弯曲]