单词	customs flag
释义	customs flag 海关旗
随便看	spin recovery spin recovery parachute spin reference axis spin register spin relaxation spin-relaxation data spin relaxation time spinreorientation spin reorientation spin-reorientation spin reorientation phenomenon spin-reorientation transition spin representation spin resonance spin resonance absorption spin resonance frequency spin resonance method spin resonance spectroscopy spin response function spinreticular tract spin-ring meter spinrinse spin-rinse spinrlina platensis spin-rock