| 释义 |
part per thousand
基本例句
千分之一
There is one chance in a thousand that he will fulfil the plan.他实现自己计划的机会只有千分之一。
The researchers say the number of new infections could drop below one in one thousand people in the unvaccinated population.研究人员称新传染的数量在没有接种疫苗的人群中能够降低千分之一。 |