词典释义：
双语例句
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The effect of storage time, syringing of methane and different gas adulteration on the activity of methane was studied.
讨论了甲烷贮存时间和各种洗气剂对甲烷活性的影响，研究了不同掺杂气体对甲烷与空气混合的爆炸极限影响。