英语词汇“osagian age”的翻译、意思、用法、释义-英汉汉英词典

单词	osagian age
释义	Osagian age欧沙居期（下石炭纪）Osagian age歐沙居期（下石炭紀）地球科學名詞
随便看	original research original response original river original rough-cast form original routine originals original sample original screenplay original semantic routine original sentence original signal original signal flow graph original sin original singal flow graph original site original slip original slip--original cover original sound field original soundtrack 原声带 original source original source program listing library original source statement original species original state original statement