音標(biāo)發(fā)音英式音標(biāo) [kr?'te???s]美式音標(biāo) [kr?'te???s]國(guó)際音標(biāo) [kri'tei??s]英式發(fā)音 美式發(fā)音 基本解釋adj.白堊的；白堊紀(jì)的n.白堊紀(jì)；白堊系同根派生 cretaceous相關(guān)詞英漢例句Only in the tropics were numerous late Cretaceous groups extinguished during peaks in their evolution.衹是熱帶地區(qū)才有大批晚白堊紀(jì)生物類群正值其縯化的極盛時(shí)期突然消亡.The Cretaceous extinction was like a terrible streak of bad luck lasting millions of years.白堊紀(jì)的生物絕滅,猶如一場(chǎng)持續(xù)千百萬(wàn)年的可怕厄運(yùn).The story takes place 6500 years ago in the Cretaceous period.故事發(fā)生在6500萬(wàn)年前的白堊紀(jì)晚期.Only in the tropics were numerous late Cretaceous groups extinguished during peaks in their evolution.衹是熱帶地區(qū)才有大批晚白堊紀(jì)生物類群正值其縯化的極盛時(shí)期突然消亡.The Cretaceous extinction was like a terrible streak of bad luck lasting millions of years.白堊紀(jì)的生物絕滅,猶如一場(chǎng)持續(xù)千百萬(wàn)年的可怕厄運(yùn).cretaceous更多例句詞組短語(yǔ)短語(yǔ)cretaceous Cret 白堊系;白堊紀(jì)Cretaceous World 白堊紀(jì)世界Cretaceous Coniacian 白堊系康尼亞尅堦low cretaceous 下白堊統(tǒng)Cretaceous Reservoirs 陸東cretaceous更多詞組英英字典柯林斯英英字典 consisting of or resembling chalk cretaceous劍橋字典cretaceous柯林斯字典