extinguishvt.熄灭;扑灭;消灭;使破灭;偿清
extinguish one's debt清偿债务
extinguishment method灭火方法
extinguishing desires灭欲
extinguishing-agent管网计算
extinguishing voltage灭弧电压
extinguishing grenade灭火手雷
extinguish the flames扑灭火焰
extinguishing product灭火药剂
extinguishment reserve销除债务准备
extinguishment of debt债务的偿清