Metadata
Author: LASER-wikipedia2
Data
English[en]
For example, an analyst may say fifteen minutes after receiving the sample: "This is gasoline bought at a Chevron station in the past two weeks."
Chinese[zh]
分析员在取得样品之后十五分钟之后就会说:“这是在过去两个星期中在雪佛龙公司(Chevron)的油站里购买的汽油。