单词	foot-race
释义	foot-race 竞走
随便看	pre-cursor precursor precursor cell precursor cells precursor chain precursor chemicals precursor compound precursor conversion precursor effect precursores precursor event precursor fault precursor fiber precursor fission product precursor front precursor gas precursories precursor ion precursor mRNA precursor nuclide precursor-product relation precursor pulse precursor radiation precursor relation pre-cursors 重规叠矩重规沓矩重规累矩重规袭矩重规迭矩重财轻义重赏之下，必有勇夫重赏之下，必有死夫重起炉灶重足一迹 57084 57085 57086 57087 57088 57089 57090 57091 57092 57093