external abdominal ring造句

例句與造句

1. Just above the pubic spines on either side are the external abdominal rings, which are openings in the muscular wall of the abdomen through which the spermatic cord emerges in the male, and through which an inguinal hernia may rupture.
2. It's difficult to find external abdominal ring in a sentence. 用external abdominal ring造句挺難的