形容词
中文翻译：原始的
同义词：
['primordial', 'primitive', 'rudimentary例句：1. The primitive tools used by the ancient people were crude but effective.（古代人使用的原始工具虽然粗糙但非常有效。）2. The primitive society lacked many modern conveniences.（原始社会缺乏许多现代便利。）3. The primitive instincts of the animal are still evident in its behavior today.（动物的原始本能在今天的其行为中仍然可见。）']
例句：
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1. The primitive tools used by the ancient people were crude but effective.
古代人使用的原始工具虽然粗糙但非常有效。
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2. The primitive society lacked many modern conveniences.
原始社会缺乏许多现代便利。
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3. The primitive instincts of the animal are still evident in its behavior today.
动物的原始本能在今天的其行为中仍然可见。