rectus是什么意思 [医] 直的, 直肌 n. any of various straight muscles rectus的用法和例句: 1. Peter, divide the rectus, then grab the posterior rectus sheath. 皮特 分离腹直肌 然后抓住腹直肌后鞘 2. You have to see this anterior rectus sheath contusion. 你一定...