kilogram是什么意思

But now a systematic review and analysis of studies by Canadian researchers found that not only does pasta not cause weight gain, but three meals a week can help people drop more than half a kilogram over four months.

2019年6月六级真题（第一套）阅读 Section A

They lost around half a kilogram over an average follow-up of 12 weeks.

2019年6月六级真题（第一套）阅读 Section A

He and his students tied some poles to each of four sides of a 30-kilogram stone block.

2015年高考英语四川卷 阅读理解 阅读E 原文

Mammals weighing sixty kilograms have an average brain size of 200 cm2.

2019年高考英语江苏卷 阅读理解 任务型阅读 原文

The battle lasts little more than half an hour, in which time around 50, 000 kilograms of tomatoes have been thrown at anyone or anything that moves, runs, or fights back.

2015年高考英语福建卷 阅读理解 阅读A 原文