n. 
氨作用
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engineer-in-chief,
engineering,
engineership,
engineman,
engineroom,
enginery,
engine-scope,
engird,
engirdle,
englacial,
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ammonifying,
ammonio,
ammonioborite,
ammonioformaldehyde,
ammoniogen,
ammoniogenesis,
ammoniojarosite,
ammoniometer,
ammonionitrometry,
ammonistion,