exterminating怎么读

Man is exterminating too many species for zoos to be much help.人类正在导致过多物种灭绝，动物园也无济于事。Germany is exterminating the Jews of Europe.德国正在灭绝欧洲犹太人.The spider exterminating to charge forward go first an underneath.消灭扑上来的蜘蛛,先去下面...

v.消灭，根绝( exterminate的现在分词 )...