单词	Cracked teeth
释义	Cracked teeth 牙隐裂
随便看	first normal stress difference first normal-stress difference First Norman-Byzantine War First Northern War first notice day First notional bank of boston first notions first nozzle first nucleotide binding domain first nucleotide-binding domain first number first numeral First nursery rhyme in Chinese first obligation first obligations first oblique first observer's seat first observer's seatfolded first obstruction first occurring earthquake first octant first octave First O-directed metallation of cinnolines first of all First of all,a warm welcome to cour company