| 释义 | 
		knuckle美 ['nʌk(ə)l]  英 ['nʌk(ə)l]  - n.指节;蹄;指关节
 - v.用指关节打[压,碰,擦];(儿童弹玻璃弹子时)以指关节贴地
 - 网络转向节;转向节臂;膝关节
 
 复数:knuckles  过去分词:knuckled  现在分词:knuckling   n. protuberance,projection,lump,prominence,bulge 1.  | [c] 指节;指关节any of the joints in the fingers, especially those connecting the fingers to the rest of the hand  |  
 2.  | [u][c] (猪等动物的)肘,蹄a piece of meat from the lower part of an animal's leg, especially a pig  |  
 IDM near the knuckle (informal) 近乎下流;近乎猥亵concerned with sex in a way that is likely to offend people or make them feel embarrassed n.  | 10. 【机械工程】钩爪,关节;铰结,肘形接;【造船】船尾棱缘;【建筑】(屋顶等的)脊 10. 【机械工程】钩爪,关节;铰结,肘形接;【造船】船尾棱缘;【建筑】(屋顶等的)脊  |  v.  |  |  
 n.  | 1. a joint of a finger, especially a joint connecting a finger to the hand 2. one of the rounded projections above a knuckle that appears on the back of a hand when a fist is made 3. a cut of meat consisting of the lower joint from the hind leg of a calf, pig, or lamb 4. the cylindrical part of a hinge through which the pin passes 5. one of the parts where your fingers can bend or where they join your hand 6. a piece of meat from an animal’s lower leg 1. a joint of a finger, especially a joint connecting a finger to the hand 2. one of the rounded projections above a knuckle that appears on the back of a hand when a fist is made 3. a cut of meat consisting of the lower joint from the hind leg of a calf, pig, or lamb 4. the cylindrical part of a hinge through which the pin passes 5. one of the parts where your fingers can bend or where they join your hand 6. a piece of meat from an animal’s lower leg  |  v.  | 1. to rub, hit, or press something with the knuckles 2. to have the knuckles on the ground when shooting a marble with the thumb pressed into the bent forefinger  |  
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