Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/7ffae509a6a1ca665c56c5c498de8301.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 alkaloid英英字典_alkaloid剑桥英语解释_alkaloid柯林斯英文解释_果味酸柯林斯词典
1. N any of a group of nitrogenous basic compounds found in plants, typically insoluble in water and physiologically active. Common examples are morphine, strychnine, quinine, nicotine, and caffeine 植物碱基