名词
中文翻译：三叠纪
同义词：
['Triassic period', 'Triassic era']
例句：
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1.The Triassic period is known forits fossils and rocks.
三叠纪以其化石和岩石而闻名。
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2. The Triassic period was a time of greatbiodiversity.
三叠纪是一个生物多样性极高的时期。
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3. The Triassicperiod is often associated with the rise ofdinosaurs.
三叠纪常常与恐龙的崛起联系在一起。