倾全力；开始认真从事
When the going gets rough and people start buckling down, they start saying no to themselves first.───遭遇困境时，人们首先会屈服，对自己说不。
Deformation of helical buckling appeared on rod during down stroke is also analyzed.───同时分析了下冲程抽油杆所产生的螺旋弯曲变形。
This paper can satisfy the requirement with steady lateral buckling with the method that scales down the bending moment and abate the space between beams.───文章通过计算分析，发现可以用支座负弯矩调幅和减小梁间距的办法，满足侧向稳定的要求。
She's really buckling down to her new job.───她埋头苦干做新工作。
Does the thought of "buckling down" repel you?───那种“埋头苦干”的想法让你厌烦吗？
She's really buckling down to her new job.
Scotch especially had trouble buckling down on that one.
bucketing down───大雨倾盆
knuckling down───屈服；开始认真工作
backing down───放弃；让步
trickling down───向下滴流
boiling down───煮浓
buckle down───倾全力；开始认真从事
buckled down───倾全力；开始认真从事
buckles down───倾全力；开始认真从事
burning down───烧毁，火力减弱