die out 与 die off 哪个是外因死亡,哪个是内因啊

die out 与 die off 哪个是外因死亡,哪个是内因啊 die off,die out,die away与die down的区别及意义要详细一点噢,急 die out,die off,die down,die away怎么区别?RT die away,die down,die off,die 词组辨析die down,die out,die off,die away题目是The noise of the car____in the disetance.A.die down B.die out C.die off D.die away die out,die of,die from,die for的区别 die和kill哪个和out或者off连用,表示灭绝?物和人好像不一样吧 die out=什么? die out 甚么意思, die out中文含义 die out 是什么意思啊? die out 怎样造句? 以 die out 造句 die out 和dying out 求用die off 造句 the rare animals would _____ if men were allowed to shoot as many as they wishedA die out B die off C die down D die away die off 有“相继死亡；绝种 ”的意思，我感觉带进去也对 die down “逐渐消失”die away “消逝”感 die,die out,die of,die from,death,dead,deadly不同 die out的中文意思