The sperm whale 抹香鲸
DWARE SPERM WHALE 侏儒抹香鲸
kogia breviceps pygmy sperm whale 小抹香鲸
kogia simus dwarf sperm whale 侏儒抹香鲸
Sperm Whale [脊椎] 抹香鲸
sperm whale teeth 抹香鲸牙
sperm whale ivory 抹香鲸牙
dwarf sperm whale 侏儒抹香鲸
Living alongside the largest sharks ever known, the raptorial-meaning actively hunting-whale measured about 60 feet (18 meters) in length, about as big as a modern male sperm whale.
它们曾和史上已知的最大鲨鱼，猛鲨——意味着嗜猎分子，一起生活过。该鲸鱼有60英尺长(约合18米)，堪比现代成熟雄性抹香鲸。
Sperm whale poop helps fertilize algae, which in turn suck up carbon dioxide via photosynthesis.
抹香鲸向藻类施肥，反过来，又通过光合作用吸收二氧化碳。
Do you know how the sperm whale manages to do this?
你知道抹香鲸怎样设法做到这个的吗？
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