cinched怎么读？

Grasping the buckle, he cinched it one wincing as the barbs dug deeper into his flesh.紧抓住带扣, 他又上紧了一截,当钩刺更深地刺入他皮肉的时候,他的身体不由自主的向后缩了一下.But, this cinched - in gold and black cocktail dress did its best to make up for it.但是, ...

v.容易做的事情( cinch的过去式和过去分词 )，必然发生的事...