英语词汇“K-T”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	K-T
释义	K-T adj. Of or relating to the boundary between the Cretaceous and Tertiary periods, characterized by a mass extinction in which all nonavian dinosaur species perished and by a layer of rock enriched with iridium thought to have originated in one or more asteroid impacts. [K, short for CRETACEOUS (used instead of C, because that letter is often used as an abbreviation of Cambrian) + TERTIARY.]
随便看	anencephaly anent aneroid aneroid barometer anesthesia anesthesiologist anesthesiology anesthetic anesthetically anesthetist anesthetization anesthetize anestrous anestrus Aneto aneuploid aneuploidy aneurism aneurysm aneurysmal anew a new lease on life an eye for an eye anfractuosity anfractuous

英语词典包含135693条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。