科学研究正是从这些事实入手的。

It is with such facts that a scientific investigation must begin.

《新英汉大辞典》

大多数关于气候变化的科学，尤其是有关全球变暖的科学，都只是事实。但其他方面的科学就不那么确定了，或者至少争议更大。

Most of the science of climate change, particularly that to do with global warming, is simply fact. But other aspects of the science are less certain or at least more disputed.

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大多数关于气候变化的科学，尤其是有关全球变暖的科学，都只是事实。但科学的其他方面就不那么确定无疑了，或者至少争议更大。

Most of the science of climate change, particularly that to do with global warming, is simply a fact. But other aspects of the science are less certain or at least more disputed.

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It's Huxley that said woe to the slaying of a beautiful theory by an ugly fact, nuclear collapse.

赫胥黎说过,一个美丽的理论,被丑陋的事实所抹杀，核坍塌，真是科学的悲剧。

麻省理工公开课 - 固态化学导论课程节选

Opponents of animal testing are quick to point out that it's not a humane way to learn scientific facts.

动物实验的反对者很快就指出，利用这种方法得到科学事实是不人道的。

需要动物实验吗？ - SpeakingMax英语口语达人

That's scientists here to show the reality that we don't know without science.

科学家们告诉我们,没有科学知识而不知道的事实。

麻省理工公开课 - 电影哲学课程节选