一的单词:one。
one:
num./det.一;(正式用语或表强调,用在hundred、thousand等或度量单位之前)一;(表强调)单独一个,仅仅一个;
pron.用来避免重复已提过的或是听者已知的事物的名称;用于辨别所谈的人或事;其中的一个人(或事物);
复数: ones
相关介绍
This is one of the most commonly used methods.
这是最常采用的方法之一。
The system was introduced on a trial basis for one month.
这个制度已引进试行一个月。
It's been quite a day, one way and another.
从几方面看,这是不寻常的一天。
There were more than 50 people on stage in one scene.
有一场戏中舞台上的人有50多个。


