名词中文翻译1
中文翻译：Unknown
同义词：
['progenitor', 'forerunner', 'pioneer']
例句：
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1.The ancient civilization was a progenitor of modern science and technology.
这个古代文明是现代科学和技术的先驱。
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2. The first settlers were forerunners to the new world.
第一批定居者是新世界的先驱。
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3.The discovery of this new drug is a pioneering step in the field of medicine.
这种新药的发现是医学领域的一个开创性步骤。