It further proved that triphosgene replacing the deadly phosgene and diphosgene is feasible.
进
步证明了三光气代替剧毒的光气和双光气可行性。
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生英语 2019年12月合集 That means detecting wildfires as early as possible and responding quickly have become essential to thwarting a potentially deadly disaster, and one start up says it's found a way to spot fires just minutes after they spark.
这意味着,尽早发现野火并迅速做出反应,这对于阻止
场可能致命的灾难来说至关重要,
家初创企业表示,他们找到了
种方法,在火灾发生几分钟后就能发现火情。
生英语 2018年2月合集
人(汇总)
英语精读(第2版)第二册