Organophosphorus compound, toxic, flammable, n. o. s. when "Inhalation Hazard" is on a package or shipping paper.

有机磷化合物，有毒，可燃，未作说明(当包装或运货单上注明“吸入危害”时)。

youdao

Poisonous liquid, which in contact with water emits flammable gases, n. O. S. (Inhalation Hazard Zone a).

有毒液体，遇水释放可燃性气体，未作说明(吸入危害带a)。

youdao

Poisonous liquid, which in contact with water emits flammable gases, n. O. S. (when "Inhalation Hazard" is on a package or shipping paper).

有毒液体，与水接触会放出可燃性气体，未作说明(当包装或运货单上注明“吸入危害”时)。

youdao

The inhalation of these fine dust particles represents a health hazard that was known to the military as long ago as 1974.

BBC: UK to aid Iraq DU removal