extinction
英 [ɪkˈstɪŋkʃn]
美 [ɪkˈstɪŋkʃn]
n. (植物、动物、生活方式等的)灭绝,绝种,消亡
复数:extinctions
BNC.7889 / COCA.6977
牛津词典
noun
- (植物、动物、生活方式等的)灭绝,绝种,消亡
a situation in which a plant, an animal, a way of life, etc. stops existing- a tribe threatened with extinction/in danger of extinction
面临消亡威胁 / 有消亡危险的部落 - The mountain gorilla is on the verge of extinction .
居住在山区的大猩猩已濒临灭绝。
- a tribe threatened with extinction/in danger of extinction
柯林斯词典
- N-UNCOUNT (物种的)灭绝
Theextinctionof a species of animal or plant is the death of all its remaining living members.- 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。 - 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。
- An operation is beginning to try to save a species of crocodile from extinction...
- N-UNCOUNT 消亡;消灭;不复存在
If someone refers to theextinctionof a way of life or type of activity, they mean that the way of life or activity stops existing.- 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。
- The loggers say their jobs are faced with extinction because of declining timber sales.
英英释义
noun
- the act of extinguishing
- the extinction of the lights
- a conditioning process in which the reinforcer is removed and a conditioned response becomes independent of the conditioned stimulus
- complete annihilation
- they think a meteor cause the extinction of the dinosaurs
- the reduction of the intensity of radiation as a consequence of absorption and radiation
- no longer in existence
- the extinction of a species
- no longer active
- the extinction of the volcano
双语例句
- The effects on the extinction ratio of double crystal electro-optic Q-switching were analyzed in this paper.
分析了影响双块晶体电光调Q消光比的各项因素。 - I have help getting protection now, because I was near extinction.
现在我受到了保护,因为我正濒临灭绝。 - The theme is animals and birds under threat of extinction in Australia and its territories.
主题是根据在澳大利亚和领土灭绝威胁的动物和鸟类。 - 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。 - Current extinction rate projections may be overestimating the role of habitat loss on species, a study suggest.
一项研究显示,现有物种灭绝速率预测可能高估了栖息地缺失对物种的影响。 - The extinction of this kind of animals was due to the alternation of habitat.
这种动物的灭绝是由于他们栖息地的改变。 - 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。 - This species of animal is on the verge of extinction.
这种动物已几近灭绝。 - 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。 - Changes in land use may result in loss of habitat and extinction of species.
在土地使用的变化可能导致生境和物种灭绝的损失。