• 基礎釋義
• 例句
• 英英詞典釋義

• Mammals arose from a fairly primitive reptile in the Mesozoic era. 哺乳類起源于中生代宛若原始的爬蟲類.
• Danba area has undergone multiperiod deformation, metamorphism and magmatism since Mesozoic time. 丹巴地區自中生代以來經歷了多期的變形 、 變質和巖漿作用.
• The primary coastline of the port was bedrock embayment and composed of Mesozoic granite. 三亞港原始岸線為基巖港灣海岸,由中生代花崗巖構成.
• As the dominator of the Mesozoic, it is the focus of the science. 恐龍作為中生代生物界的統治者, 它的研究一直是科學界的熱點.
• The deposition velocity of Paleozoic, Mesozoic and Cenozoic assumes unimodal pattern. 在沉積速率分析曲線上,往往是古生代 、 生代和新生代呈單峰狀態.
• The past decade has witnessed the discoveries of various important fossils from the Mesozoic Jehol Biota. 摘要最近十多年來,我國在熱河生物群各門類生物研究方面取得了一系列重要的發現和成果.
• Buried hills of Archaeozoic, Paleozoic and Mesozoic Eras developed well in the west part of Dongying Depression. 東營凹陷西部發育太古界 、 古生界及中生界潛山.

• Noun
  1. from 230 million to 63 million years ago