每公斤液态奶和其他奶制品中的三聚氰胺含量不得超过两点五毫克。
Liquid milk and other dairy products can not go above two-point-five milligrams per kilogram.
一件开场前仅重200克的球衣在四十五分钟后居然会增重两点五倍。
A shirt that weighed 200 grams at the beginning of a match can weigh up to two-and-a-half times as much just 45 minutes later.
这样它就能够看清两点五公里以外的一只小猴子,并能极精确地判定距离,若想快速抓获猎物,准确判断距离很明显是必需的。
The result is an ability to seeclearly a smaU monkey at a distance of up to 2.5 kilometres and to judge distances withpinpoint accuracy .
It was about four feet by two-and-a-half feet.
长约四英尺宽约两点五英尺。
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