短語詞組短語extinction ratio 消光比；消減比率Starlight Extinction 星光滅絕;星光滅盡;穆;一尅斯迪尅兄mass extinction 大量消亡oblique extinction 斜消光wildlife extinction 野生動(dòng)物滅絕;動(dòng)物滅絕undulatory extinction [光]波動(dòng)消光;波狀消光;波蕩消滅primary extinction [光]初級消光;繙譯;初級消光extinction agent 滅火劑extinction meter 消光計(jì);[攝]消光法曝光表;消光式曝光計(jì);測光表extinction coefficient 消光系數(shù)fire extinction 滅火arc extinction 消弧，滅弧light extinction 消光；消光法extinction angle 消光角 返回 extinction