单词：meconin
音标：['mekәnin] ；
[化]袂康宁
n. A substance regarded as an anhydride of meconinic acid,
existing in opium and extracted as a white crystalline substance. Also
erroneously called meconina, meconia, etc., as though it were an
alkaloid.
existing in opium and extracted as a white crystalline substance. Also
erroneously called meconina, meconia, etc., as though it were an
alkaloid.