形容词
中文翻译：原始的
同义词：
['primordial', 'primitive', 'primitively', 'primitiveness']
例句：
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1. The primitive tools used by our ancestors were very crude.
我们祖先使用的原始工具非常粗糙。
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2.The discovery of the primitive language in a cave has sparked excitement among archaeologists.
在洞穴中发现的原始语言引起了考古学家的兴奋。
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3. The study of primitive languages is crucial for understanding human evolution.
研究原始语言对于理解人类进化至关重要。