knuckles的中文意思、音标与词形变化

n. （指人）指关节( knuckle的名词复数 ); （指动物）膝关节, 踝 v. （指人）指关节( knuckle的第三人称单数 ); （指动物）膝关节, 踝

n a small metal weapon; worn over the knuckles on the back of the hand n a joint of a finger when the fist is closed v press or rub with the knuckles v shoot a marble while keeping one's knuckles on the ground