Warning: file_put_contents(/www/wwwroot/ppbbu/www.30232.com/cache/d6d6f85e056cf8ececee2a7e4e7c90c5.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/www.30232.com/index.php on line 55 alkaloid英英字典_alkaloid剑桥英语解释_alkaloid柯林斯英文解释_绍翊字体网有道词典
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