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 boundary 【地】KT 界线(为白垩纪和第三纪之间的界线，其间恐龙等许多生物大量消亡) [K为Cretaceous 的缩略C的异体，T为 Tertiary 的缩略]
随便看	preaged preages preaggravate preaggravated preaggravates preaggravating preaggravation preaggravations preaggression preaggressions preaggressive preaggressively preaggressiveness preaggressivenesses preaging pre-aging preagitate preagitated preagitates preagitating preagitation preagitations preagree preagreed pre-agreed

英汉双解词典包含548777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。