- 近义词
- cretaceousadj.白垩的，白垩纪的;
- 双语例句 更多例句
侏罗系地层在晚白垩世开始进入生油期,第三纪时进入生油高峰,这时侏罗系地层经受的最高古地温为137℃.
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The web found recently dates to the Cretaceous period . At that time, dinosaurs walked the earth.
最近发现的这张蜘蛛网是白垩纪的, 那时候, 地球上还有恐龙在行走.
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The Cretaceous period ended 65 m years ago with the obliteration of the dinosaurs.
6500万年前白垩纪的结束伴随着恐龙的灭绝.
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Ankylosaurus lived 70 to 65 million years ago. That time was called the late Cretaceous period.
甲龙生活在6500万年~7000万年前, 这个时候是白垩纪晚期.
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As fossil evidences show, the fossil of taxus were found in the upper Cretaceous period.
根据化石研究表明, 红豆杉科的化石发现于上白垩世.
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This clam fossil is from the Cretaceous Period, approximately 100 million years ago.
这个蛤化石来自大约一亿年以前的白垩纪时期.
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The prehistoric reptile lived in the Cretaceous period, about 125 million years ago.
这只史前爬行动物生活在约一亿两千五百万年前的白垩纪.
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Deinonychus lived 110 to 100 million years ago. That time was called the Cretaceous period.
恐爪龙生活在1亿~1亿1000万年前, 这个时候叫做白垩纪.
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The Maiasaura lived 80 to 65 million years ago. That time was called the Cretaceous period.
慈母龙生活在6500万~8000万年前, 这个时候是白垩纪晚期.
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Corythosaurus lived 80 to 65 million years ago. That time was Cretaceous period.
冠龙生活在6500万~8000万年以前, 这个时候是白垩纪.
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Albertosaurus lived 76 to 74 million years ago. That time was called the late Cretaceous period.
阿尔贝塔龙生活在7400万~7600万年前, 这个时期是白垩纪晚期.
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- 相关词组
- a period of time一程子；一阵子；期;
- natural period自然周期，固有周期;
- grace periodn.（行动、责任等的）宽限期;
- neolithic period新石器时代;
- probation period试用期，见习期;
- period of transition[法] 过渡时期;
- critical period关键时期;
- probationary period延缓期间;
- period piece古式器物，（仿）古式家具;
- period of timen.时段，一段时间;
- incubation period孵化期，（接种后的微生物）保温培养期，发酵周期;潜伏期;潜育期;
- cooling-off periodn.（使争执双方冷静下来的）冷却期;
- glacial periodn.冰川时期;冰期;
- accounting period会计期，会计年度;
- a period of阵子;
- loan periodn.借阅期;
- latent periodn.潜伏期，潜育期介于刺激与反应之间的时间，反应时间;
- Jurassic period侏罗纪;
- holding period吸持时间，保持时间，等待降落时间;
- latency period性潜伏期； （肌肉等的）反应时间;
- 今日热词
- 热门搜索
- shallow adj.浅的;肤浅的;（呼吸）浅的，弱的;
- development n.发展;成长;研制;开发;发展阶段;新进展;新建住宅区;
- happen v.发生，出现;遭到;碰巧;
- elect vt.选举;挑出，挑选;决定;vi.选择，挑选;进行选举;
- destro n.(Destro)人名;(意)德斯特罗;
- apartment n.寓所，住房;房间;公寓楼;（有特殊用途或专属某人的）豪华寓所;
- maven n.<美口>专家，内行;
- strength n.体力;强度;毅力;实力;优点;
- crime n.罪行，犯罪活动;严重错误，罪过;
- vlog n. 视频博客;网络影音部落格；影音日志；电眼美女
- pretty adj.漂亮的;精致的;美观的;标致的;动人的;动听的;赏心悦目的;妩媚的adv.相当;很;非常;十分;颇;极
- sour adj.有酸味的;敌对的;坏脾气的;别扭的;vi.变酸，变馊;发酵;厌烦;败坏;
