caruncle例句

Objective To establish a simple and safe method of urethral caruncle resection.
目的探寻一种简单、安全的尿道肉阜治疗方法.

Caruncle A fleshy outgrowth from a seed, similar to, but smaller than, an aril.
种阜:外种皮延伸所形成的结构,与假种皮相似但通常小于假种皮.