buckle down

短语

全力以赴

发音

AU

词形变化

buckled down buckles down 三单 buckles down buckling down buckling down 现在分词 buckled down 过去式 buckled down 过去分词

释义与例句

v.
  1. 1.

    To apply oneself to study, or a task or work; to focus on or take a serious attitude towards something; to put forth the needed effort.

    习语 不及物

    If he would buckle down and do his homework, he could be an excellent student.

词汇关系

词源

From buckle + down.

来源:wiktionary