anhydride

UK:  [æn'haɪˌdraɪd]

US:  [æn'haɪˌdraɪd]

复数：anhydrides  

n.

1.【化学】酐

1 . From the synthesis of morphine and acetic anhydride derivatives of heroin history, so far, heroin still known as the "King of Drugs. "
从吗啡与乙酐合成其衍生物海洛因的历史，到目前为止，海洛因仍被号称“毒品之王”。

2 . Used for dyeing and printing auxiliaries, meat preservatives, the system acetic anhydride raw materials.
用作印染助剂、肉类防腐剂、制乙酸酐的原料。

3 . a fine chemical manufacturing specialized in liquid methyl tetrahydrobenzene-anhydride curative agent.
是专业生产甲基四氢苯酐国有化剂的精细化工企业。

4 . and a reaction product of a hydrocarbyl substituted dicarboxylic acid or anhydride and an amine compound or salt.
和烃基取代的二羧酸或酸酐与胺化合物或盐的反应产物。

5 . Maleic anhydride is a important organic raw, the research of determination the content of it has practical meanings.
顺丁烯二酸酐是一种重要的有机原料，对其含量的测定有很大意义。