英语词汇dorsal blood vessel怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
?背血管
... double-wall hive 重壁蜂箱 dorsal blood vessel 背血管 dragonfly 蜻蜓 ...

1
Both annelids possess a closed circulatory system with tubular hearts and a dorsal and ventral blood vessel. In both specimens, pin the following.
二种环节动物皆具有闭锁循环系，包括管状的心脏及背血管，腹血管。用大头针标示二标本的下列构造：。
2
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：介绍尺动脉腕上皮支皮瓣移植术中血管变异及变异的处理方法。

单词	dorsal blood vessel
释义	dorsal blood vessel 简明释义背血管网络释义 1 ?背血管 ... double-wall hive 重壁蜂箱 dorsal blood vessel 背血管 dragonfly 蜻蜓 ... 双语例句 1 Both annelids possess a closed circulatory system with tubular hearts and a dorsal and ventral blood vessel. In both specimens, pin the following. 二种环节动物皆具有闭锁循环系，包括管状的心脏及背血管，腹血管。用大头针标示二标本的下列构造：。 2 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：介绍尺动脉腕上皮支皮瓣移植术中血管变异及变异的处理方法。
随便看	multiphoton photoelectric emission multiphoton process multiphoton processes multiphoton spectroscopy multiphoton transition multiphyletic multiphyodont dentition multi-physical media Multiphysics multipication factor multipication rate multipicative error term multipicture multipicture TV set multipie multipiece multi piece loom multi-piece loom multi-piece piston multi piece rim multipiece ring multipiece rotor multipin multi-pin multipin connector