相关单词同義詞ministry, division, department, 近義詞 part, region反義詞whole臨近詞secular, section, sectors, sectoria, sectoral, sectoring, sectorial, sector dam, sector arm, sectorgate, sector PDE, sectorscan相似詞sectarian, section, section sth off, sectional, secular, secular humanism, secularism, secularize, 返回 sector