常見(jiàn)例句用作名詞 (n.)I buy that book from fluxion packman.我從流動(dòng)小販那里買到了那本書。There are many foreigners in Shanghai, so the fluxion of population is very large.在上海有很多外地人，所以上海人口流動(dòng)很大。 返回 fluxion