first law of motion中文,first law of motion的意思,first law of motion翻译及用法 2026-07-19 03:20 浏览次数 29 first law of motion英[fə:st lɔ: ɔv ˈməuʃən]美[fɚst lɔ ʌv ˈmoʃən]n.a body remains at rest or in motion with a constant velocity unless acted upon by an external force同义词: