英语语法分析

Iv. They present a propulsive tail, pharynx and branchial openings.

它们有一条推进用的尾巴，咽及鳃裂。

Objective To analyze the clinical feature and prognosis of primary branchial carcinoma.

目的探讨原发性鳃裂癌临床特点及预后。

The thyroid gland of grey mullet is dispersedly distributed in the region of anterior branchial arch.

鲻鱼甲状腺滤泡分散分布于前鳃区腹主动脉周围的结缔组织中。