单词 rectus 释义 rectus|rkts|Pl. recti |rkta|.[L., = straight, right.]1. Anat. a. The name of various muscles, esp. of the abdomen, thigh, neck, and eye, so called from the straightness of their fibres.1704J. Harris Lex. Techn. I, Rectus Femoris is a Mus...