单词	marsh gas
释义	marsh gasˈmarsh gas noun [uncountable] Examples EXAMPLES FROM THE CORPUS Perhaps when unhappy people die they release an effluvium of depression, like marsh gas. gas formed from decaying plants under water in a marsh SYN  methane
随便看	passé past pasta paste pasteboard pastel Pasternak, Boris paste-up pasteurization pasteurize pasteurized Pasteur, Louis pastiche pastille pastime pasting past master pastor pastoral past participle past perfect pastrami pastry past tense pasturage

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