There is no such thing in physics as a free lunch.
物理学里没有免费午餐。
A: It's a matter of physics and knowing the reentering object.
答：这个则属于物理学和对重返地球物体的了解方面的问题了。
Life can emerge from physics and chemistry, plus a lot of accidents.
生命源于物理和化学，再加上很多意外。
Gratifyingly, people are interested in physics and this is a proper story.
令人欣慰的是，大众对物理感兴趣，而这是一个合适的故事。
Perhaps it’s an alternate reality where the laws of physics are a bit different.
也许在这个交替现实里，物理定律有点差异。
Perhaps it's an alternate reality where the laws of physics are a bit different.
也许在这个交替现实里，物理定律有点差异。
The structure of the universe may not be reducible to a problem in physics.
宇宙的结构不可能被简化为一个物理问题。
The book is a friendly, down-to-earth introduction to physics.
这是一本简明、实用的物理学入门书。
Advanced physics is a pretty difficult course.
高等物理是一门相当难的课程。
The assignment on physics is a real challenge.
物理作业是一个真正的挑战。
Miss Kate taught physics in a New York school.
凯特小姐在纽约的一所学校教物理。
For one thing, physics is a much different field today.
首先，物理学在今天是一个非常不同的领域。
Miss Kate was a physics teacher.
凯特小姐是一位物理老师。
I just read a great book about physics.
我刚读了一本很棒的物理书。
Kathy, chaos theory seems to be a branch of physics or mathematics.
凯西，混沌理论好像是物理学还是数学的一个分支。
Analyzing the physics of dance can add fundamentally to a dancer's skill.
分析舞蹈的物理特性可以从根本上增加舞者的技能。
The writer is a warm and competent guide to the mysteries of physics.
作者对物理学的奥秘给予了热情而有力的指导。
我们有一节物理课。
It was a method of refrigeration which rolls from his work in low-temperature physics.
这是一种制冷方法，源于他在低温物理学方面的工作。
The award of the Nobel Prize has crowned a glorious career in physics.
荣获诺贝尔奖使其物理学研究的辉煌事业达到了顶点。
Physics is the best example of a science which has developed strong, abstract theories.
物理学是一个发展出了强有力的抽象理论的学科的最好例证。
Physics used to be very much a male domain.
物理学曾在很大程度上是男人的领域。
He spends a lot of time studying physics.
他花很多时间学物理。
物理是一门科学。
I think everyone should be a physics major.
我认为每个人都应该有个物理学学位。
The solution is not another drug, but a feat of physics: cold plasma.
这一方法并非另一种药品，而是物理学的一个壮举：冷等离子体。
In the usual way of thinking, the laws of physics function like a computer.
按照一般思维方式，物理学定律就象一台电脑一样运行。
However, they also have a math degree and they also have a physics degree.
但是他们还有一个数学专业和一个物理专业。
He knew the physics department had taken on a confidential assignment.
他知道物理学院已经接受了一项绝密的任务。
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