dichasiumWiktionary 原文英美构词拆解di-前缀+χάσις古希腊语词根‘chasm, separation’di-Two. · Double, twice the quantity.词源链新拉丁语New Latin约 1500 年后dichasium↓ 借入英语Englishdichasium词源说明From New Latin dichasium, from di- + Ancient Greek χάσις (khásis, “chasm, separation”).释义名词noun1(botany) A cymose inflorescence with all branches below the terminal flower in regular opposite pairs.同族词相关词 2monochasium·pleiochasium