名词
中文翻译：石器时代
同义词：
['Paleolithic Period', 'Mesolithic Period例句：1. The Eolithic Period is characterized by the use of stone tools.（石器时代以使用石工具为特征。）2. During the Eolithic Period', 'humans first domesticated animals.（在石器时代，人类首次驯化了动物。）3. The Eolithic Period is often associated with the development of agriculture.（石器时代常与农业的发展联系在一起。）']
例句：
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1. The Eolithic Period is characterized by the use of stone tools.
石器时代以使用石工具为特征。
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2. During the Eolithic Period, humans first domesticated animals.
在石器时代，人类首次驯化了动物。
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3. The Eolithic Period is often associated with the development of agriculture.
石器时代常与农业的发展联系在一起。