If Animals Could Talk 在线电子书 图书标签:
发表于2024-11-29
If Animals Could Talk 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2024
Did you know that while in flight, the sparrow's heart can beat up to 760 times per minute? Or that a baby blue whale grows at a rate of 3.3 kg an hour while it's nursing, a grand total of 17 tons by the end of the nursing stage? How about that glow worms have a light output efficiency of 100%, as compared to only 4% for our incandescent bulbs
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If Animals Could Talk 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2024