rhizo-Wiktionary 原文英美词源链原始印欧语Proto-Indo-European约前 4500–前 2500 年*wréh₂ds↓ 派生古希腊语Ancient Greek约前 1500–前 300 年ῥῐ́ζᾰ‘root’↓ 书面借入英语Englishrhizo-词源说明Learned borrowing from Ancient Greek ῥῐ́ζᾰ (rhĭ́ză, “root”), from Proto-Indo-European *wréh₂ds.释义前缀prefix1roots (of living organisms).同族词相关词 2radical·radix