名詞 flexor:

1. a skeletal muscle whose contraction bends a joint
   同義詞：flexor muscle

flex.or

n.（名詞）
A muscle that when contracted acts to bend a joint or limb in the body.
屈?。阂粔K收縮時能彎曲身體的關(guān)節(jié)或四肢的肌肉

來源：
New Latin
現(xiàn)代拉丁語
from Latin flexus [past participle of] flectere [to bend]
源自 拉丁語 flexus [] flectere的過去分詞 [彎曲]