| 释义 |
extinctionextinction[iksˈtiŋkʃən]n.1.■消灭[除], (生物等的)灭绝; (火等的)熄灭; 毁灭; (法律等的)废除2.■【物】消光; 消声; 自屏; 衰减the extinction of diseases消灭疾病extinction coefficient【物】消光系数extinction meter消光法曝光表
特殊用法arc extinction1.■灭弧, 消弧deion extinction of arc1.■去电离消弧diffusing extinction of arc1.■扩散灭弧dust extinction1.■尘埃消光量experimental extinction1.■实验性消退genetic extinction1.■遗传绝灭inclined extinction1.■斜消光light extinction1.■消光mass extinction1.■大量消亡oblique extinction1.■斜消光oscillatory extinction1.■【光】波状消光parallel extinction1.■平行吸光primary extinction1.■初级消光secondary extinction1.■次级消光self extinction of arc1.■自消弧specific extinction1.■比消光, 消光系数spectral extinction1.■光谱消色undulatory extinction1.■波状消光wavy extinction1.■波状消光weak extinction of flame1.■弱化碱性extinction of fuel1.■燃料的熄灭 |