n.产气菌，产气微生物...

aerogen的音标：aerogen的英式发音音标为：['eərəʊdʒen]aerogen的美式发音音标为：['erədʒən]...

Aerogen Micro Organizations Algae microorganisms in the water also populate over populate because the surplus Nitrogennitrogen.水中的藻类微生物过于密集式由于过量的氮肥....