rec.tus
n.（名词）【复数】 rec.ti[-to.] Any of various straight muscles, as of the abdomen, eye, neck, and thigh.直肌：任何一种直的肌肉，如腹部、腿部、颈部和大腿部的直肌
来源：New Latin (musculus) rôctus 现代拉丁语 (musculus) rôctus from Latin [straight (muscle)] * see rectum 源自 拉丁语 [直的（肌肉）] *参见 rectum
