buckle的反义词是：unbuckle解开。buckle的意思是n.扣子；皮带扣；v.扣住；弯曲；专心做事；屈服。buckle过去式:buckled；过去分词:buckled；现在分词:buckling；第三人称单数:buckles。
一、双解释义点此查看buckle的详细内容
二、词典解释
1.（皮带等的）搭扣，搭钩
Abuckle is a piece of metal or plastic attached to one end of a belt or strap, which is used to fasten it.
e.g. He wore a belt with a large brassbuckle.
他系了条带有一个大的铜搭扣的皮带。
2.扣住；扣紧
When youbuckle a belt or strap, you fasten it.
e.g. A door slammed in the house and a man came out buckling his belt.
房子里的一扇门砰地关上，一个男子边扣腰带边走了出来。
3.（因受热或受力）（使）弯曲，（使）变形
If an objectbuckles or if somethingbuckles it, it becomes bent as a result of very great heat or force.
e.g. The door was beginning tobuckle from the intense heat...
门在高温高热下开始变形。
e.g. A freak wave had buckled the deck.
突然掀起的巨浪打弯了甲板。
4.（双腿或膝盖因虚弱、劳累）发软
If your legs or kneesbuckle, they bend because they have become very weak or tired.
e.g. Mcanally's knees buckled and he crumpled down onto the floor...
麦卡纳利双膝发软，瘫倒在地板上。
e.g. His right leg buckled under him.
他的右腿发软打战。
相关词组：buckle downbuckle underbuckle up
三、例句
He unfastened the buckles and took off the coat.
他解开扣子，把上衣脱掉。
Mary clasped her belt with a silver buckle.
玛莉用银色扣子扣紧她的腰带。
He buckled up his belt tightly.
他把裤带扣得紧紧的。
The shock buckled the wheel of my bicycle.
这一碰把我自行车的轮子碰歪了
The children had to buckle to while their mother was in hospital.
孩子们因母亲住院只好事事更加努力。
They chatted idly for a few moments, then each buckled down to work.
他们闲聊了一会儿; 然后各人集中精神干活。
He refused to buckle under pressure.
他决不屈服于压力。
四、常见句型
五、词汇搭配
buckle的相关近义词
clasp、clip、fasten、catch、hook、strap、wrinkle、distort、bend、belt、deflect、distortion、connection、crumple、secure、collapse、cave in、bulge、fastener、fastening、hasp、warp、heave
buckle的相关反义词
buckle的相关临近词
bucolic、Buckingham、buckled、Buckley、buckler、Buckleya、buckle to、buckle in、buckle up、buckleness、buckleless