序数词第八是eightth吗？

8的英语序数词：eighth读音：英［eɪtθ］，美［eɪtθ］释义：adj.第八的；八分之一的num.第八；八分之一词汇搭配：The Eighth Day 第八天eighth grade 八年级eighth note 八分音符例句：There was a peaceful pitch invasion after Milan's eighth goal.米兰队攻入第八粒进球后，观众有序地涌进球场。