电磁场的方程是从实验事实中推导出来的。
我一直认为写作是一种思考的方式,而不仅仅是表达思想的方式。
I don't want to be a legend. I want to be a memory in people's hearts.
Thirty five is a very attractive age; London society is full of women who have of their own free choice remained thirty-five for years.
最成功的公司将是那些能够迅速适应不断变化的能源格局的公司。
在认识到热是运动的一种形式后,没有人会怀疑热可以转化为机械效应。