groin

groin1
noun
  1. the area between the abdomen and the thigh on either side of the body
    腹股沟
    ■(informal)the region of the genitals
    (非正式)阴部,私处
    he took a pace back and kicked him in the groin.
    他后退一步踢中了他的下身。
  2. (Architecture)a curved edge formed by two intersecting vaults
    (建筑)(交叉)穹棱;穹棱肋
语源
  1. late Middle English grynde, perhaps from Old English grynde 'depression, abyss'

groin2
noun
  1. US term forgroyne
    (美)。 同 groyne
英语宝典
考试词汇表