n.弄虚作假；伪造；反证；篡改，曲解

In science, a theory is only as good as its ability to withstand attempts at falsification," said Dr. Smith.
在科学中，一个理论只有在其能够经受住被证伪的尝试的程度上才算是好的。
The scientist's hypothesis was easily falsified by the results of the experiment.
这位科学家的假设很容易就被实验结果证伪了。
To prove his point, he offered several examples of theories that had been falsified over time.
为了证明他的观点，他提供了几个随着时间推移被证伪的理论的例子。
The theory of spontaneous generation was finally falsified in the 19th century by Louis Pasteur's experiments.
自发生成理论最终在19世纪被路易·巴斯德的实验证伪。
In philosophy, the principle of falsifiability is often used to distinguish science from pseudoscience.
在哲学中，可证伪性原则常用于区分科学与伪科学。
The claim that aliens visit Earth regularly cannot be falsified, and therefore it is not a scientific statement.
声称外星人定期访问地球无法被证伪，因此它不是一个科学陈述。
The philosopher Karl Popper argued that for a statement to be considered scientific, it must be falsifiable.
哲学家卡尔·波普尔认为，为了使一个陈述被视为科学的，它必须是可以被证伪的。
The concept of falsifiability is crucial to the scientific method, as it allows scientists to test and refine their hypotheses.
可证伪性是科学方法的核心，因为它允许科学家测试和提炼他们的假设。
The idea that the world is flat was once widely accepted but was later falsified by evidence from explorers and astronomers.
曾经广泛接受的世界是平的这一想法后来被探险家和天文学家的证据证伪。
To be taken seriously in the scientific community, a theory must be falsifiable and open to revision based on new evidence.
要在科学界受到重视，一个理论必须是可以被证伪的，并且可以根据新证据进行修订。