extinction angle 消光角extinction (n.) extinction n. 滅絕；消失；消滅；廢止extincteur 滅火器,滅火機extinct volcano 死火山extinct rift valley [能源科學(xué)技術(shù)]死裂穀extinct nuclide [地球科學(xué)]衰減核素滅絕核素extinct language extinct (adj.) extinct adj. 滅絕的，絕種的；熄滅的 vt. 使熄滅extima 外膜extiction 正平衡點extesticulate 去睪exteso n.愛斯梯索exterritorially adj.治外法權(quán)的exterritoriality n.治外法權(quán)exterritorial adj.治外法權(quán)的exteroreceptor 外感受器exterofective [毉] 外反應(yīng)作用的exterofection 外反應(yīng)作用