buckles
n.
搭扣，扣环( buckle的名词复数 );
v.
用搭扣扣紧( buckle的第三人称单数 );
（使）变形，弯曲;
双腿发软;
（被）压垮，压弯;
例句:
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Brian pulled the straps through the buckles of his suitcase.
布赖恩将带子穿过自己手提箱的带扣。
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She gazed proudly at the shiny buckles on her shoes.
她骄傲地注视着鞋上闪亮的扣环.
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When the plate becomes unstable, it buckles laterally.
当板失去稳定时, 就发生横向屈曲.
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Mr Buckles admitted that his job was at stake.
来自THETIMES
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Chief executive Nick Buckles is still in place.
来自THETIMES
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Check the skies, check the buckles, breathe deeply.
来自BBC