knuckle under
短语屈服
发音
AU
词形变化
knuckled under
knuckles under
三单
knuckles under
knuckling under
knuckling under
现在分词
knuckled under
过去式
knuckled under
过去分词
释义与例句
v.
-
1.
To cooperate or yield when forced or pressured to do so.
习语 不及物