n. 指节; 指关节; (猪等动物的)肘,蹄
v. 用指关节打(压,碰,擦)
复数:knuckles过去式:knuckled现在分词:knuckling第三人称单数:knuckles过去分词:knuckled
Collins.1 / BNC.10269 / COCA.9033
noun
verb
verb
1. (尤指前期不努力之后)开始努力工作(或学习)
1. 屈服;认输
knuckle down (to sth)
knuckle under (to sb/sth)
n.
near the knuckle
(give sb/get) a rap on/over/across the knuckles
rap sb on/over the knuckles
rap sb's knuckles
noun
verb