单词 heterocyclic 释义 heterocyclic, a. and n.[f. hetero- + cyclic a.]1. Bot. = heteromerous a. 2 b.1895S. H. Vines Text-bk. Bot. 500 When the whorls are heteromerous the flowers are said to be heterocyclic.1924Holman & Robbins Textbk. Gen. Bot. vii. 228...