恐龙的英语（15秒记一个单词（第2079个）dinosaur）

dinosaur /ˈdaɪnəsɔː(r)/ n. 恐龙

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例句/词组:

How did dinosaurs become extinct?

恐龙是如何灭绝的？

英语解释：

an animal that lived millions of years ago but is nowextinct. There were many types of dinosaurs, some of which were very large.
• 恐龙