simple harmonic displacement简: simple; simplified; brief揩: wipe位移: displacement; shift; drift; ...简揩: simple harmonic位移: [物理学] displacement; shift; drift; shifting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:简揩位移,即可在微信中查询翻译