双头鲨

double-edged sword───双刃剑

double-header───双车头火车；连赛两场

double-headers───双车头火车；连赛两场

doubleheader───n.双车头火车

doubleheaders───n.双车头火车

double measure───双面装修

double sharp───重升号，重升记号

• doubler circuit
• double doors
• doublets emg
• double edgedsword
• double-dealing meaning
• doublet dipole antenna
• double-quick cinnamon streusel coffee bread
• double warm
• double headed shark
• double jeopardy
• double strength
• double track
• double minded man
• double-walled tank
• double-barreled cannon
• double plus
• doubler plate
• double-dealing crossword clue
• doubled down casino
• double decker
• double bedded