当它无助地在水沟里挣扎时，鳃瓣张开，犹如在它头部两侧切开了两道深深的伤口。
The gill flaps opened like two gash wounds on the sides of its head as it thrashed helplessly in the gutter.
结论裂侧鼻翼瓣加鼻翼软骨悬吊法是一种有效矫正唇裂鼻畸形的方法。
Conclustions the cleft side alar flap and alar cartilage sling procedure is effective to correct secondary cleft lip nasal deformity.
目的建立兔两侧颈动脉移植同种带瓣血管模型。
Objective To establish the model of rabbit carotid artery transplantation homograft valved conduit.
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