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	Fox, George foxglove foxhole foxhound foxhunt foxhunting fox terrier foxtrot foxy foyer Foyles FPA FPO Fr fracas fracking fractal fraction fractional fractionally fractious fractiousness fracture fractured frag

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