1、It's a $500 billion perpetual motion machine.
這一臺永動機(jī)花費五千億美元。

2、A perpetual motion machine would have to be frictionless.
永動機(jī)只能是一種無摩擦力的機(jī)器。

3、The need for perpetual motion has always been Tony Perrottet's most obvious personality disorder.
對永動的追求一直以來是托尼。佩羅蒂提最明顯的性格障礙。

4、Indeed, on the atomic scale, perpetual motion is a reality.
的確，從原子尺度看，永恒的運動是一個確實存在的事實。

5、The Laozi's Tao is perpetual motion of contradiction and a nonlinear natural rule in essence.
老子之“道”是一種永恒的矛盾運動，實質(zhì)為一種非線性的自然法則。

6、Perpetual motion is one of the important physical concepts.
永久運動是重要物理概念之一。

7、This motor is a real perpetual motion motor.
這種馬達(dá)是一個真正的永恒運動馬達(dá) 。