eighty

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自考高考四级考研 Collins 5

n. the cardinal number that is the product of ten and eight
s. being ten more than seventy

num. 八十, 八十个

Collins 星级

1,944

BNC 频率

7,486

使用频率

eighty 由 eight（八）和 -y（形容词后缀）构成，表示与八相关的数量，即八十。

例句

1. She is eighty years old this year.

她今年八十岁。

2. There are eighty students in our school.

我们学校有八十名学生。

3. The book costs eighty dollars.

这本书要八十美元。