词汇	mutual knowledge
释义	mutual knowledge 共有知识
随便看	spent gases spent grains spent grains dough Spent hen spent hen meat spent hop spenting spent in ruining people financially spent ion exchange spention exchangeresin concrete store spent ion exchange resin concrete store spent ion exchangerresin slurry spent ion exchange r resin slurry spention exchangerresin tank spent ion exchanger resin tank spent iron oxide spent iron sponge spent lead-acid battery spent lees spent Li-ion batteries spent Li-ion battery spent lime spent lime liquor spent liquid from wood cooking spent liquor