化学及化工专业英语词汇(N)

化学及化工专业英语词汇(N)

化学及化工专业英语词汇(N)化学及化工专业英语词汇(N)nabam代森钠

nacre珍珠母 nacrolacquer珍珠漆 nandinine南天竹碱 napalm凝汽油剂 napalm bomb汽油弹 naphtha石脑油

naphtha cracking石脑油裂解 naphthacene并四苯 naphthaldehyde萘醛 naphthalene萘

naphthalene nucleus萘环 naphthalene oil萘油 naphthazarin萘茜 naphthenate环烷酸盐 naphthenate soap环烷皂 naphthene环烷

naphthene base crude oil环烷基原油

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naphthenic acid环酸

naphthenic hydrocarbon环烷烃 naphthenic soap环烷皂 naphthionic acid对氨基萘磺酸 naphthoic acid萘酸 naphthoic aldehyde萘醛 naphthol萘酚

naphthol dye萘酚染料 naphthol green萘酚绿 naphthol phthalein萘酸酞 naphthol yellow萘酚黄 naphthology石油科学

naphtholsulfonic acid萘酚磺酸 naphthopicric acid萘苦酸 naphthoquinoline萘喹啉 naphthoquinone萘醌 naphthylamine萘胺 naples yellow拿浦黄 narceine那碎因 narcosis麻醉 narcotic麻醉剂

narcotic poison致昏迷毒剂

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narcotine那可汀 narcotization麻醉 naringin柚苷

nascent hydrogen初生氢 nascent state初生态 native gold自然金 natural abrasive天然磨料 natural asphalt天然沥青 natural cement天然水泥 natural coke天然焦

natural color photography天然色照相 natural convection自然对流 natural cooling自然冷却 natural draft自然通风 natural dye天然染料 natural fiber天然纤维 natural gas天然煤气 natural gasoline天然汽油 natural graphite天然黑铅

natural heat convection自然对粱热 natural perfume天然香料 natural pigment天然色素

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