extinctionn.消失;消减;废止
extinction ofr obligation债(务)的消灭
extinction characteristic消光特性
extinction of light curve光曲线消退
extinction in finite time熄灭
extinction of wild animals野生动物绝种
extinction of colour curve色曲线消退
extinction characteristics遮蔽
Extinction of Maritime Lien船舶优先权消灭
extinction moisture content熄灭含水量<一种可燃物的含水量
extinction recycle operatio全循环操作