短語詞組短語by y itself 自動地;獨自地drying up by concrete itself 混凝土的自乾燥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 或後單獨出現(xiàn)? by itself 單獨地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