knuckle
US /ˈnʌk.əl/
UK /ˈnʌk.əl/

名词
1.
指关节
a joint of a finger, especially one of the joints connecting the fingers to the hand.
示例:
•
He scraped his knuckles when he fell.
他摔倒时擦伤了指关节。
•
She rapped her knuckles on the door.
她用指关节敲门。
2.
肘, 蹄
a cut of meat from the joint of a leg, especially of pork or veal.
示例:
•
We had roasted pork knuckle for dinner.
我们晚餐吃了烤猪肘。
•
The butcher prepared a veal knuckle for the stew.
屠夫准备了一块小牛肘肉炖汤。
动词
在 Lingoland 学习这个单词