a highly poisonous alkaloid, C19H21NO3, obtained in colourless leaflets or prisms from opium; formerly also called paramorphine and thebaia, n.; also…
= thebaïne n. at thebaic, adj.2 derivatives.
= paramorphine n.
an amorphous crystalline alkaloid, isomeric with thebaïne, from which it is formed by boiling with hydrochloric acid.
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。