dangerous gases翻译
dangerous gases的基本解释
读音: 美: 英:
危险气体：指那些可能对人体健康或环境造成危害的气体，如二氧化碳、一氧化碳、氨气等。
例句
He said dangerous gases were still being generated underground.他说危险气体还正在从地下产生。In large cities people breathe in dangerous gases from cars and chimneys.在大城市，人们呼吸时吸入汽车和烟囱排出的有害气体。
First, a range of less-dangerous gases are liberated, including tritium, krypton and xenon.首先会释放一系列危险性较低的气体，如氚、氪和氙。
短语
breathe in dangerous gases 吸入有害气体chemical dangerous gases 化学危险性气体
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