natural experiment翻译

natural experiment的基本解释

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自然实验:一种研究方法,利用自然界中已经存在的条件,而非人为操控变量,来观察和分析现象。

例句

What we saw was a natural experiment.这一切都是真实而自然地发生的。
But I am sorry to report that his wild speculations have now been confirmed by an intriguing natural experiment.我非常遗憾地告诉你,他的大胆揣测现在已经被一项有趣的自然试验证实了。
There is a publication this week which was thought to be a natural experiment with sand carrying iron dust into the ocean.本周公布了一个曾被公认的自然实验,它是把沙子和着铁屑一起倾倒在海洋里。

短语

natural experiment method 自然实验法
Natural Field Experiment 田野实验
natural science experiment 自然科学实验
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