同根派生 back date相關(guān)詞英漢例句His family goes back to the 18th century.他的家族可追溯至十八世紀(jì)。He is plagued by demons which go back to his traumatic childhood.他為心魔所困擾，那可追溯至他飽受創(chuàng)傷的童年。back date更多例句