名词
中文翻译：Unknown
同义词：
['无例句：1. The Synxiphosura is a rare and endangered species.（Synxiphosura是一种稀有且濒危的物种。）']
例句：
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1. The Synxiphosura is a rare and endangered species.
Synxiphosura是一种稀有且濒危的物种。
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2.The Synxiphosura has been extinct for over 50 years.
Synxiphosura已经灭绝超过50年了。
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3.The Synxiphosura was discovered in the Amazon rainforest.
Synxiphosura是在亚马逊雨林中发现的。