The Week

Two tiny frogs discovered

作者：21ST

世界最小青蛙小如巧克力豆。词数100 建议阅读时间3分钟

SCIENTISTS found two new kinds of frog in Papua New Guinea (巴布亚新几内亚). They are the smallest frogs in the world. Their bodies are only 8.5mm to 9mm long. They’re as small as coffee beans.

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