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groin AHD[groin] D.J.[grɔɪn]K.K.[grɔɪn]n.（名词）- Anatomy The crease or hollow at the junction of the inner part of each thigh with the trunk, together with the adjacent region and often including the external genitals.【解剖学】 腹股沟，鼠蹊：两大腿内侧和躯干相连接的折皱或凹陷，包括相近部位，通常也包括外生殖器
- Architecture The curved edge at the junction of two intersecting vaults.【建筑学】 穹棱；穹棱肋：在两交叉的穹顶相接处的呈曲线状的边缘
- A small jetty extending from a shore to protect a beach against erosion or to trap shifting sands.堤坝，折流坝：从海滩伸出以保护海滩不受侵蚀或阻滞流沙的小型防波堤
v.tr.（及物动词）groined, groin.ing, groins - To provide or build with groins.建堤坝，穹棱
- Alteration influenced by loin 受 loin的影响
- of Middle English grinde 中古英语 grinde的变化
- perhaps from Old English grynde [abyss, hollow] 可能源自 古英语 grynde [深渊，空谷]
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