Question

extinction n.熄灭;消灭，灭绝;废除;[物]消光，自屏，衰减;

Accepted Answer

英[ɪkˈstɪŋkʃn]  美[ɪkˈstɪŋkʃən] N-UNCOUNT（物种的）灭绝The extinction of a species of animal or plant is the death of all its remaining living members.例：An operation is beginning to try to save a species of crocodile from extinction...一项努力拯救一个鳄鱼物种、使其免于灭绝的行动已经开始。例：Many species have been shot to the verge of extinction.很多物种已经被猎杀到灭绝的边缘。N-UNCOUNT消亡;消灭;不复存在If someone refers to the extinction of a way of life or type of activity, they mean that the way of life or activity stops existing.例：The loggers say their jobs are faced with extinction because of declining timber sales.伐木工人说由于木材销量下降，他们的工作恐不复存在。

单词	extinction
音标	英[ɪkˈstɪŋkʃn] 美[ɪkˈstɪŋkʃən]
解释	n.熄灭;消灭，灭绝;废除;[物]消光，自屏，衰减;
例句	N-UNCOUNT （物种的）灭绝 The extinction of a species of animal or plant is the death of all its remaining living members. 例：An operation is beginning to try to save a species of crocodile from extinction...一项努力拯救一个鳄鱼物种、使其免于灭绝的行动已经开始。例：Many species have been shot to the verge of extinction.很多物种已经被猎杀到灭绝的边缘。 N-UNCOUNT 消亡;消灭;不复存在 If someone refers to the extinction of a way of life or type of activity, they mean that the way of life or activity stops existing. 例：The loggers say their jobs are faced with extinction because of declining timber sales.伐木工人说由于木材销量下降，他们的工作恐不复存在。
变形

Extinction Species N Uncount Life 英[ɪkˈstɪŋkʃn 美[ɪkˈstɪŋkʃən N.熄灭;消灭，灭绝;废除;[物]消光，自屏，衰减 物种的）灭绝

Extinction Species N Uncount Life 英[ɪkˈstɪŋkʃn 美[ɪkˈstɪŋkʃən N.熄灭;消灭，灭绝;废除;[物]消光，自屏，衰减物种的）灭绝