eighty-first
英语
| < 80th | 81st | 82nd > |
|---|---|---|
| 基数词：eighty-one | ||
形容词
eighty-first
- 第八十一
- The answer appears on the eighty-first page of the book.
- 答案在书的第八十一页。
- She finished eighty-first in the race.
- 她以第八十一名完成比赛。
缩写
- 81st, 81st
名词
eighty-first（复数 eighty-firsts）
- 整体的八十一分之一
- A eighty-first of 1620 is 20. ― 1620的八十一分之一是20。