noxious gas

基本解釋

Collectively, the Deccan Traps spewed enough noxious gas that some say it was the cause of the extinction.
這些位于德干高原的火山口噴出大量有害氣體，有人認(rèn)為這正是導(dǎo)致恐龍滅絕的原因。
Oil-based dielectric will generate noxious gas that pollutes the environment, while water-based dielectric will bring electrolytic reaction.
采用煤油工作液會產(chǎn)生有害氣體造成環(huán)境污染，采用水基工作液會附加發(fā)生電解反應(yīng)。
The positive effect of the utility model is to dissolute the waste rubber in comparatively low temperature without making noxious gas and with high recovery ratio and high automation.
本實用新型產(chǎn)生的有益效果是，將廢舊橡膠在較低溫度下進行分解，不產(chǎn)生有毒氣體，回收利用率高，自動化程度高。
ip.com

The plaintiffs claimed they were exposed to noxious gas fumes while pregnant and working in a southwest Mississippi office building located where a Texaco station once stood.
FORBES: Weekly Verdicts Roundup: Texaco, Lockheed Martin, L-3 Communications
Last October, rebels seized a Moscow theatre in an attack that left 129 hostages dead, almost all killed by a noxious gas used by security forces to end the siege.
ECONOMIST: Putin’s proposition

有害氣體
The geological problems of development and utilization of underground space resources in Beijing are state of storing of groundwater,the changing of groundwater level,ground subsidence,active fault,covered karst collapse and the underground noxious gas.
北京平原地下空間資源開發(fā)利用的地質(zhì)問題主要有地下水的賦存狀態(tài)、地下水位的變化、地面沉降、活動斷裂、隱伏巖溶塌陷、地下有害氣體等等。
醫(yī)藥科學(xué)
毒氣