bmt basic motion time基本: basic; fundamental移動(dòng): shift; move時(shí)間: time; hour基本移動(dòng)步: basic movement移動(dòng)時(shí)間: migration time; moving period; time,frommovement下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
