multicolumn operation多: many; much; more操作: operate; manipulate; handle柱操作: column operation脊柱操作法: manipulation of vertebral column萃取柱操作: column operation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:多柱操作,即可在微信中查询翻译