常见例句用作名詞 (n.)In a process called denitrification, the microbes convert nitrates in the water into nitrogen gas, which is released into the atmosphere.在這種名爲脫氮作用的過程中，微生物將在水中的硝酸鹽肥料轉化爲氮氣，竝釋放進入大氣環境。 返回 denitrification