The report describes how one of the supposed fundamental constants of Nature appears not to be constant after all.

这篇报告描述了某一个人为假定的自然界的基本物理常数，似乎并不是一直保持恒定不变。

youdao

Dr. TURNER: So when you look at fundamental constants in nature, alpha would be number one on your list.

特纳博士：好吧，当你查看自然基本常数时，阿尔法常数会是您的单子上的第一名。

youdao

Unfortunately we are unable to test any of these theories as we cannot experience (and measure) the fundamental constants in alternate universes (if they exist), so this is a speculative study.

不幸的是因为我们无法体验(并测量)其它宇宙(如果存在的话)中的基本常量，因此我们无法验证这些理论，所以说这是一个推测性的研究。

youdao

It's OK to use certain fundamental constants that come in a lot of calculators, so there's nothing we can do about that. That's OK.

当然允许使用,一些普通计算器里都有的基本常数，我们不会连这些都不让用，这是没问题的。

麻省理工公开课 - 化学原理课程节选

Scientists know the Universe is governed by 13 fundamental constants of physics, and the relationship between the volume of the Earth and the Sun is 1310.

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The constants that physicists measure in their laboratories are only four-dimensional shadows of more fundamental entities that exist in 11 dimensions.

ECONOMIST: Fundamental physics