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1.an organic base C3H4N2; a histamine inhibitor.
一种有机碱CHN，是组胺的阻化剂。收藏指正
2.a white crystalline organic base; used mainly in making melamine resins.
一种白色晶状的有机碱，主要用于制三聚氰胺树脂。收藏指正
3.a complex consisting of an organic base in association with hydrogen chloride.
一个有机碱与氯化氢形成的配合物。收藏指正
4.Study on Synergistic Luminescence Effect of Organic Base in Eu-DBM Chelate
有机碱在铕-二苯甲酰甲烷配合物中的协同发光效应研究收藏指正
5.a colorless crystalline organic base; the parent compound of various biologically important substances.
一种无色晶状的有机碱，是生物上许多重要物质的母体化合物。收藏指正
6.a toxic colorless flammable liquid organic base with a disagreeable odor; usually derived from coal.
一种有毒无色易燃的液体有机碱，气味难闻，通常由煤衍生而来。收藏指正
7.A crystalline organic base, C4H4N2, that is the parent substance of various biologically important derivatives.
嘧啶一种晶状生物碱，C4H4N2，是多种生物性地重要衍生物的亲本物质收藏指正
8.A colorless crystalline organic base, C5H4N4, that is the parent compound of various biologically important derivatives.
嘌呤一种无色晶体状有机碱C5H4N4，它是生物上许多重要衍生物的母体化合物收藏指正
9.A compound resulting or regarded as resulting from the reaction of hydrochloric acid with an organic base.
氯化氢一种合成物，是或被认为是盐酸与一种有机碱的反应的结果收藏指正
10.An aromatic organic base, C9H7N, having a pungent tarlike odor, synthesized or obtained from coal tar, and used as a food preservative and in making antiseptics and dyes.
喹啉，氮（杂）萘一种芳香的有机碱，C9H7N，有一种刺鼻的类似焦油的气味，从煤油中提取或人工合成，用作食品防腐剂，并用在制造防腐剂和染料中收藏指正
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