相關單詞近義詞 circle 圓圈, department 部門, obligation 義務, universe 宇宙, kingdom 王國, subject 話題, subject field 專題領域, discipline 紀律, subject area 主題範圍, field of study 研究範圍, study 研究, field 田地臨近詞bail, Bailen相似詞bail sb/sth out, bail sth out, bailey, bailiff, bailout, bails 2, bain-marie, bairn, 返回 bailiwick