英语词汇K/T boundary怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	K/T boundary
释义	K/T boundaryn. Geol. the boundary between the Cretaceous and Tertiary periods, marked by the extinction of many groups of organisms, including dinosaurs 【地质】白垩纪和第三纪的分界线(以包括恐龙在内的许多种生物的灭绝而划分) [from symbols for Cretaceous and Tertiary]
随便看	Flying Dutchman flying fish flying fox flying lemur flying lizard flying officer flying phalanger flying picket flying saucer flying squad flying squirrel flying start flying suit flying wing fly in the face of fly in the ointment fly into a rage (or temper etc.) flyleaf flyness fly off the handle fly on the wall flyover fly-paper fly-past fly-pitcher

英汉双解词典包含94788条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。