| the act of extinguishing; causing to stop burning; "the extinction of the lights"
同义词：extinguishing, quenching,
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| a conditioning process in which the reinforcer is removed and a conditioned response becomes independent of the conditioned stimulus
同义词：experimental extinction,
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| complete annihilation; "they think a meteor cause the extinction of the dinosaurs"
同义词：extermination,
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| the reduction of the intensity of radiation as a consequence of absorption and radiation
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| no longer in existence; "the extinction of a species"
同义词：defunctness,
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| no longer active; extinguished; "the extinction of the volcano"
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| 1. | Pleistocene glaciation caused the extinction of many species .
第四纪冰期，使许多物种绝灭。
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| 2. | The final life stage before extinction is a pond .
在衰竭前的最后生命阶段，湖泊成为一个塘。
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| 3. | 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。
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| 4. | He had settled to his safety and accepted perforce his extinction .
他已习惯于苟安，被迫接受自己的湮没。
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| 5. | This is an extreme case, generally complete extinction does not occur .
这是一种极限情况，一般说来，并不致发生完全熄火。
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| 6. | Their culture destroyed by well-meaning missionaries, awaits extinction .
他们的文化受到善意的传教士的摧残，只有等待绝种的份儿。
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| 7. | It is the theater at oxford and not at cambridge which is on the verge of extinction .
处于被毁边缘的是牛津的讲坛而不是剑桥的讲坛。
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| 8. | It is the theatre at oxford and not at cambridge which is on the verge of extinction .
处于被毁灭边缘的是牛津的讲坛，而不是剑桥的讲坛。
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| 9. | That "small" emotion, love, grows amazingly when threatened with extinction .
爱情这个“小小的”情感碰到毁灭的威胁时，就会长得惊人地快。
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| 10. | Similar comments apply for extinction due to the droplet size becoming insufficient .
对于因液滴尺寸不断减小而引起的熄火也可作类似的说明。
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