new
perpetual motion的英文翻譯是什么意思，詞典釋義與在線(xiàn)翻譯：
英英釋義
Noun:
-
motion that continues indefinitely without any external source of energy; impossible in practice because of friction
perpetual motion的用法和樣例：
例句
用作名詞 (n.)
- My organ grinder has discovered the miracle of perpetual motion.Round and round goes his arm, his body rocking to the effort.
我那位演奏風(fēng)琴的藝人已發(fā)現了永恒運動(dòng)的奧秘，他的手不斷地拉來(lái)拉去，身體也隨音樂(lè )搖晃。
