单词 coptine 释义 coptine|kptan|[See -ine.]A colourless alkaloid found in Coptis trifolia, a ranunculaceous plant of N. America.1879in Watts Dict. Chem. 3rd Suppl.{var l=document.getElementsByTagName("link");var r=/OED4.css$/;for(var i=l.length-1;i>=0;i-...