Gu(drum)n．

出处：按学科分类—医药、卫生 天津大学出版社《汉英英汉中医大辞典》第913页（273字）

【释义】：

鼓，鼓花

Gu is one of five congenital defects of female．鼓是五不女之一。

Gu is the case that the introitus is tense like a drum，as if there is no opening such as with imperforated hymen．鼓指阴户似鼓紧绷无孔窍，类如处女膜闭锁。