crotchKK [ˋkrɑtʃ] /ˈkɹɑtʃ/名詞1胯部、跨下、下體He was hit in the crotch by the ball during practice.練習時他被球打中胯部。2褲襠These jeans are far too tight in the crotch.這條牛仔褲的褲襠太緊了。3分叉處、枝椏A small bird had built its nest in the crotch of the tree.一隻小鳥在樹的分叉處築了巢。