Then there was its Britishness, and the things it told you about modern Britain: not always pretty, and not always communicated through words but through beats, bass, space and atmosphere.
然后就是其英国血统和对当代英国的呈现:不总是得体,不总是依靠语言,而是通过节拍、贝斯、空间和氛围。
It is not as much a coincidence as you think, of course. But if something is in orbit, this is the orbital speed at radius r, then always is its total energy is half the potential energy.
但并不是巧合,当然,但如果某物在轨道里,这是在半径r的速度,则总是它的总能量,是势能的一半。
You will never instantiate this class directly, but always create an instance of its subclass.
永远不要直接实例化这个类,而是创建它的子类的一个实例。
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