化学毒气 meaning in Chinese

chemical gas

In such quantities , these chemical agents could also kill untold thousands
数量如此之大的化学毒气能把成千上万人置于死地。
British man is heading underground behind blast proof doors and 10 - foot - thick concrete in a bid to escape the stresses of a family christmas
一个英国人要躲进一个地下堡垒，这个堡垒装有防爆防化学毒气门，墙更是由10英尺的混凝土砌成。他不是要躲拉登的恐怖袭击，他躲的竟是圣诞节！
A british man is heading underground behind blast proof doors and 10 - foot - thick concrete in a bid to escape the stresses of a family christmas
一个英国人要躲进一个地下堡垒，这个堡垒装有防爆防化学毒气门，墙更是由10英尺的混凝土砌成。他不是要躲拉登的恐怖袭击，他躲的竟是圣诞节！