
好词典

源自中古英语 'bokelen',与古法语 'boucler'(扣住)相关,最终来自拉丁语 'buccula'(小颊,引申为扣环)。
❶ 指用扣子固定或系紧某物,常用于描述安全带、皮带等物品的固定动作。
“She buckled her seatbelt before starting the car.”
(她在开车前系好了安全带。)
“The child buckled his shoes by himself.”
(孩子自己扣好了鞋带。)
❶ 指因压力或重量而弯曲、变形或坍塌,常用于描述金属、结构等物体的物理变化。
“The metal beam buckled under the heavy load.”
(金属梁在重压下弯曲了。)
“The bridge buckled during the earthquake.”
(桥梁在地震中坍塌了。)
❶ 描述某物已经用扣子固定好的状态,或指因压力而变形的状态。
“The buckled straps held the luggage securely.”
(扣好的带子牢牢固定住了行李。)
“He wore a buckled belt with his uniform.”
(他穿着制服,系着扣好的皮带。)
buckle down — 指开始认真工作或专注于某项任务,常用于鼓励某人集中精力。
“It's time to buckle down and study for the exam.”
(是时候认真准备考试了。)
buckle up — 指系好安全带,常用于提醒乘客在车辆行驶前做好安全准备。
“Buckle up, we're about to hit the road.”
(系好安全带,我们准备出发了。)