“拱”怎么读

他们互相拱火，大打大闹。They egged each other on to argue and to fight.猫看见那只狗时拱起了背.The cat arched her back when she saw the dog.猫看到狗,便把背拱起.The cat arches its back when It'sees the dog....

“拱”的英语可以翻译为：cup one hand in the other before the chest，encircle，surround，archarch，a surname ...