There are 18 different types (scientists call them species) of rabbits and hares in the world.
世界上有18种不同类型的兔子(科学家称之为物种)。
Scientists call them baryonic matters, as protons and neutrons are called baryons in sub-atomic particles.
科学家们把它们称为“重子物质”,因为质子和中子在亚原子粒子中被称为“重子”。
Scientists call them Blue Zones—places where the residents outlive the rest of us by an average of 10 years, with many pushing life's envelope past 100.
科学家们称其为蓝带——那里的居民比我们均匀多活十年·,很多人年逾百岁仍精神矍铄。
Scientists call them Blue Zones—places where the residents outlive the rest of us by an average of 10 years, with many pushing life's envelope past 100.
科学家们称其为蓝带——那里的居民比我们均匀多活十年·,很多人年逾百岁仍精神矍铄。
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