名词
中文翻译：向外的偶然变异
同义词：
['outward mutation', 'outward variation例句：1. The genetic variation in this species is significant for understanding its adaptability to different environments.（这种物种的遗传变异对于理解其适应不同环境的能力具有重要意义。）']
例句：
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1. The genetic variation in this species is significant for understanding its adaptability to different environments.
这种物种的遗传变异对于理解其适应不同环境的能力具有重要意义。
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2.The scientists are conducting experiments to study the outward chance variation of this material.
科学家们正在进行实验，研究这种材料的外在偶然变异。
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3.Due to the outward chance variation in the population, it is difficult to predict future trends.
由于种群中存在外在偶然变异，很难预测未来的发展趋势。