名词短语中文翻译
中文翻译：试验种类
同义词：
['trials', 'variety tests例句：1. The scientists conducted a variety of experiments to study the effects of pollution on wildlife.（科学家们进行了各种实验，研究污染对野生动物的影响。）']
例句：
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1. The scientists conducted a variety of experiments to study the effects of pollution on wildlife.
科学家们进行了各种实验，研究污染对野生动物的影响。
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2. The company is conducting variety trials to improve its product line.
该公司正在进行各种试验，以改进其产品系列。
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3. The researchers performed numerous variety trials to determine the optimal conditions for growth.
研究人员进行了大量试验，以确定最佳生长条件。