extinction中文什么意思

n.
1.(权利等的)消灭，(生物等的)灭绝；(火等的)熄灭；(法律等的)废除。
2.【物理学】消光；自屏；衰减。
短语和例子
+更多解释...extinction coefficient 【物理学】消光系数。

• a mass extinction:    大规模毁灭
• ademption by extinction:    废止遗赠
• age of extinction:    绝灭期

例句与用法

更多例句：  下一页

1. Pleistocene glaciation caused the extinction of many species .
   第四纪冰期，使许多物种绝灭。
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。
3. 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。
4. 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。

英文释义

名词

1. the act of extinguishing; causing to stop burning; "the extinction of the lights"
   同义词：extinguishing, quenching
2. a conditioning process in which the reinforcer is removed and a conditioned response becomes independent of the conditioned stimulus
   同义词：experimental extinction
3. complete annihilation; "they think a meteor cause the extinction of the dinosaurs"
   同义词：extermination
4. the reduction of the intensity of radiation as a consequence of absorption and radiation
5. no longer in existence; "the extinction of a species"
   同义词：defunctness
6. no longer active; extinguished; "the extinction of the volcano"