| [/ˈnʌkl; ˋnʌkl/] n 用法:
1 bone at the finger-joint 指节; 指关节:
graze/skin one's knuckles 擦破指关节. =>illus at hand 见hand插图. 用法:
2 (of animals) knee-joint, or the part joining the leg to the foot, esp as a joint of meat （指动物）膝关节, 踝; （尤指食用的）肘:
pig's knuckles 猪肘. 用法:
3 (idm 习语) a rap on/over the knuckles => rap1.near the `knuckle (infml) on the borderline of indecency and therefore likely to offend 近乎下流; 猥亵:
Some of his jokes are a bit too near the knuckle for my taste. 我觉得他有的笑话已近乎淫亵了. knuckle 2
v (phr v) knuckle down (to sth) (infml) begin to work seriously (at sth) 开始认真工作:
If you want to pass that exam, you'll have to knuckle down (to some hard work). 你要想考试及格, 就得开始下功夫（苦干）了. knuckle under (infml) accept or admit defeat; surrender 屈服; 认输; 投降. |