extinctionn.消失;消减;废止
Extinction coefficients消光系数
extinction of an action[法] 诉讼时效的消灭
extinction of mortagage抵押权的消灭
extinction and recovery灭绝和复苏
extinction turbidimeter消光浊度计
extinction using vapour蒸气灭火
extinction cross section消光光谱
extinction probabilities灭绝概率
extinction of obligation[法] 债务权的消灭
extinction voltage of arc消弧电压