单词	直开
释义	直开 head straight for
随便看	Difulai difumarate difunctional difunctional additive difunctional caster oil difunctional catalyst system difunctional chain coupling agent difunctional comonomer difunctional compound difunctional epoxy compound difunctional exchange resin difunctional initiator difunctionality di-functionality initiator difunctionally difunctional monomer difunctional polymer difunctional reactant difunctional reagent difunctional siloxane difunisal difuntos Difuradin difurazone difurfuroyl