conservation forceconservative force守恒: conservation; conserve非守恒力: nonco ervative force; nonconservative force守恒力,保守力: conservative force守恒力场: conservative force field非守恒力,非保守力: non-conservative force下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:守恒力,即可在微信中查询翻译