dorsal blood vessel
基本解釋
- [生物學(xué)]背血管
英漢例句
- Both annelids possess a closed circulatory system with tubular hearts and a dorsal and ventral blood vessel. In both specimens, pin the following.
二種環(huán)節(jié)動(dòng)物皆具有閉鎖循環(huán)系，包括管狀的心臟及背血管，腹血管。用大頭針標(biāo)示二標(biāo)本的下列構(gòu)造：。 - Objective:To introduce blood vessel variation and its treatment during the transferring of skin flap pedicled with dorsal carpal branch of ulnar artery.
目的：介紹尺動(dòng)脈腕上皮支皮瓣移植術(shù)中血管變異及變異的處理方法。
雙語(yǔ)例句
專(zhuān)業(yè)釋義
- 背血管