she has no ring 和 she has not ring 对?

she has no ring 她没有戒指ring这里是名词，戒指
she has not ring 她没有打电话过来 ring在这里做动词，打电话

第一个对，意思是她没有戒指或圆环。not 后面的名词如果是可数名词需要用加冠词或者用复数形式

she has no ring . 对

she has no ring

she has no ring

?
我认为是 she dosen't have a ring.