n.第八十，八十分之一adj.第八十的，八十分之一的...

We are going to celebrate our granduncle's eightieth birthday.明天我们要给舅爷过八十大寿....his eightieth birthday celebrations.他80大寿的庆祝活动All our family came to our grandfather's eightieth birthday party.我们全家和所有的亲戚都来参加祖父的八十...

eightieth的音标：eightieth的英式发音音标为：['eɪtɪəθ]eightieth的美式发音音标为：['etiɪθ]...

eightieth的复数形式为：eightieths...

Mr Stevens recently cele-brated his eightieth birthday.史蒂文斯先生最近庆祝了他的80大寿。All our family came to our grandfather's eightieth birthday party.我们全家和所有的亲戚都来参加祖父的八十岁寿宴.We are going to celebrate our granduncle's eight...

n.第八十（eightieth的复数形式）...

eightieths的音标：...