?危险空气
... fatal accident 伤亡事故 fatal atmosphere 危险空气 fatality 死亡 ...
?致命空气
fatal atmosphere 危险空气; 致命空气...
One such foam chunk is thought to have struck the leading edge of Columbia during liftoff, creating a puncture that proved fatal as the orbiter reentered the atmosphere 16 days later.
CNN: Shuttle not likely to fly by spring, experts say
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。