短語(yǔ)詞組短語(yǔ)by y itself 自動(dòng)地;獨(dú)自地drying up by concrete itself 混凝土的自干燥accumulate by itself 自心自存multiply twice by itself 自乘二次speak by itself 自不待言Or By Itself 或后單獨(dú)出現(xiàn)? by itself 單獨(dú)地By Itself Fails 靠本身不成language adjust by itself 自我調(diào)節(jié)的大系統(tǒng) 返回 by itself