相關(guān)單詞近義詞 revolve about 繞 ... 旋轉(zhuǎn), concentrate on 集中于, revolve around 圍繞 ... 旋轉(zhuǎn)..., center on 集中在, center 中心臨近詞focus, Focus width, focus anode, focus plate, focus model, focus shape, focus chord, focus range, focus shord, Focus change, focus report 返回 focus on