第三人称单数： straightens
过去式： straightened
过去分词： straightened
现在分词： straightening

To straighten up , imagine that your head is touching the sky .

直坐，想像着头顶触摸着天空。

The operation to straighten out and puff up crooked and collapsed veins , called venoplasty , is almost identical to cardiac angioplasty-a common treatment for diseased coronary arteries .

拉直、弯曲、摧毁静脉的手术被称为venoplasty，这与心绞痛等心脏病的治疗方法是几乎一致的。

Take a paper-clip and straighten it out .

拿一个回形针并把它弄直。

Scale up the idea , straighten out the carousel and you have a production line with multiple printing heads .

把这个创意放大，清理掉上面所说的陶瓷层，你将拥有多重印刷喷头生产线。

America has a chance to straighten out not just its finances , but also the highly polarised politics that underpin them .

美国不仅有机会整顿国家财务，还有机会去整顿为国家财务打下基础的、高度两极分化的政坛。