与卢卡斯试剂作用时几分钟后出现浑浊说明原物质为仲醇（secondary alcohol)， 若伯醇(primary alcohol)就不反应，若叔醇(tertiary alcohol)立即出现浑浊状。
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... primary 第一的；一级的，初级的；主要的，基本的；原发的；伯 primary alcohol 伯醇，一级醇 primary amine 伯胺，一级胺 ...
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primary alcohol dependence 原发性酒精依赖
primary alcohol ethoxylate 伯醇乙氧基化物
primary isoamyl alcohol [有化] 伯异戊基醇
The ester exchange reaction on phosphorus of N-phosphorylhistidine with primary alcohol has been studied by MNDO method.
用MNDO方法对磷酰化组氨酸磷上酯交换反应侧链咪唑基所参与的六配位磷机理进行了研究。
Reaction of lower primary alcohol and ethylene oxide was studied by zinc perchlorate as catalyst, and the products are narrow distributed. The suitable process conditions have been established.
以高氯酸锌为催化剂，环氧乙烷和低碳醇反应生成窄分子量分布的乙二醇单低碳醇醚，确定了适宜的工艺条件。
Our primary focus is on the prevention of drunk driving, and on helping to prevent youth access to alcohol.
我们的首要目标是防止酒后驾车，以及协助切断未成年人酒精来源。
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