常见例句between +420 and +589) as a device to allow several farmers to work at the same quern . 譯文:到南朝(420-589年)時,又加上了連杆,使幾個人能共同推動一磐人力磨。Querné 凱爾內stone quern 石磨磐quern stonen. 磨石 返回 quern