复数： nappies
比较级： nappier
最高级： nappiest

Nappy washing services have the highest footprint of all .

洗尿布服务的碳足迹是最高的。

A young girl pretending to change a doll 's nappy .

一个小姑娘在假装更换一个玩偶的尿布。

The main ingredient of a nappy is cellulose , an annoyingly persistent material .

尿布的主要组成部分是纤维素，它是一种烦人的顽固性物质。

Even a clean nappy would hang around for a long time in a dump .

即使是干净的尿布也会在填埋区呆很长时间才能降解。

So , they decided to investigate nappy consumption on the ground and discovered an interesting cultural twist .

于是，他们决定对那里的纸尿布消费进行一次实地调查，结果发现了一种有趣的文化差异。