
例句
Our new apartment is on the ninth floor.
我们的新公寓在九楼。
By the ninth year of the conservation programme, several endangered species had begun to recover.
到保护项目实施的第九年,几种濒危物种的数量已开始回升。
常用搭配
- the ninth floor|九楼
- the ninth century|九世纪
- in ninth place|排在第九位
- one ninth of|……的九分之一
词形与相关词
nine (num.) · nineteen (num.) · ninety (num.)
用法提示
nine变ninth时去掉e;序数词前通常用the。