100 Trillion Good Bacteria Living in the Human Body (The Big Countdown)

Paul Rockett, Mark Ruffle (Illustrations)

出版社：Raintree

出版时间：2015-08

ISBN：9781410968777

词汇量：5210

页数：32

类别：

虚构：非虚构

开本：

阅读年龄：

作者简介

内容简介

Find out all about the human body, including the millions of bacteria that live in and on us and help our body function healthily, our digestive system, bones and muscles, blood and heart, lungs and breathing, the size of our brain, and the number of hairs on our head.

作者简介

内容简介

目录

编辑推荐

精彩书评