ventral vessel的意思|示意
腹血管
ventral vessel相关短语
1、 median ventral vessel 中腹管
2、 ventral blood vessel 腹血管
ventral vessel相关例句
Ventral blood vessel of epiploon got ruptured.
那什么叫腹部大网膜血管断裂？
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：。