Ⅰ [书] (两人并耕) plough side by side Ⅱ ❶ (古农具名) plough ❷ [书] (两人一组) a team of two ❸ (双数) pair; couple; even ❹ (配偶) mate; spouse ❺ (姓氏) a surname: ~ 嘉 Ou Jia ◆耦合 {物} coupling; interconnection; catena; linkage; linking; 耦合腔 coupled cavity; coupling cavity