grass-root organsgrass-roots organizationorganization at grass-root levelorganizations at the grass-roots level, primary-level organization国际基层组织: grassroots international; grossroots international基层组织机构: infrastructure党的基层组织会议: party cell meeting姐妹协作基层组织: grassroots organizations operating together of sisterhood妇女共同努力基层组织: grass-roots organizations operating together in sisterhood下载手机词典可随时随地查词查翻译