单词	dual ring
释义	dual ring 双环
随便看	true photosynthesis true picture true pine true pines true place true plaice true plane true plasma true plasticizer true plot true plot diagram of situation true point mutation true pole true polymerization true polymerization of olefines true polymers true porcelain true porosity true position true position axis true position data integrator true position of ship true position plane true position tolerance true positive 几时休几时可到三山巅几时归去几时归去几时得归来几时收几时期信似江潮几时杯重把几时极几时洗 08568 08569 08570 08571 08572 08573 08574 08575 08576 08577