white phosphorus

基本解释

The Israeli military has denied using white phosphorus during the assault on Gaza, but aid agencies say they have no doubt it has been used.
以军已否认在对加沙的进攻中使用白磷，但是一些援助机构声称，他们确信白磷已被用作武器。
Once white phosphorus is released into the air it rapidly oxidizes. The interaction creates heat and produces a yellow flame and thick white smoke.
白磷一旦释放到空气中就会马上氧化，氧化反应产生热并引起黄色的火焰和厚厚的白烟。
At the centre of the controversy is the way white phosphorus air burst shells have been used in heavily built-up urban areas, with an overwhelmingly civilian population.
此次争论的焦点是：城区建筑物林立，平民聚集，白磷弹在空中爆炸造成的后果难测。