extinction的音标：extinction的英式发音音标为：[ɪk'stɪŋkʃn]extinction的美式发音音标为：[ɪk'stɪŋkʃən]...

30 percent of reptiles, birds, and fish are currently threatened with extinction.目前，30%的爬行动物、鸟类和鱼类面临灭绝的危险。The centuries-old ritual seems headed for extinction.延续了几个世纪的仪式似乎要面临消亡。The animals were ruthlessly hunted to the v...

n.熄灭，消灭，灭绝，废除，[物]消光，自屏，衰减...

The animals were ruthlessly hunted to the verge of extinction.这些动物由于遭到无情的捕猎而濒于灭绝.The chiru is in danger of extinction because people kill them and sell their fell.人们捕杀藏羚羊,贩卖羊毛,导致藏羚羊濒临灭绝.We shall simply be resigning ourse...