groins的中文意思、音标与词形变化

n. 腹股沟, （水利工程）交叉拱( groin的名词复数 )

n the crease at the junction of the inner part of the thigh with the trunk together with the adjacent region and often including the external genitals n a curved edge formed by two intersecting vaults n a protective structure of stone or concrete; extends from shore into the water to prevent a beach from washing away v build with groins