相关单词近義詞 revolve about 繞 ... 鏇轉, focus on 集中在, revolve around 圍繞 ... 鏇轉..., center 中心, center on 集中在臨近詞concentrate, concentrated mass, Concentrate juice, concentrate store, concentrated hate, concentrated roll, concentrated acid, concentrate points, concentrate troops, concentrate stream, Concentrated Opium 返回 concentrate on