Nerve gases generally cause death by asphyxiation 神经毒气一般通过窒息导致死亡。
2.
Objective inquiry into the heavy asphyxiation rescues measure of the new born 摘要目的探讨新生儿重度窒息抢救的措施。
3.
The loss of consciousness or asphyxiation of any person at work arising from gas , fume , vapour or the lack of oxygen 指因气体、烟气、蒸气或空气贫氧而引致任何正在工作的人丧失知觉或窒息的危险；
