查询词典 fossil ivory

But the oil that could some day make a dent in the country's use of fossil fuels is small.

但石油可有一天，作出丹特在该国的使用化石燃料是小。

Some fossil bones have all the interstitial spaces filled with foreign minerals, including the marrow cavity, if there is one, while others have taken up but little from their surroundings.

一些石化的骨头的所有裂缝的空隙，包括骨髓空腔，都充满了外来的矿石，如果这儿还有有一个空腔当其他的空腔都已被占据，填充物很少是来源于他们的环境。

Because the matriarchy is rare in the world, the scholars consider it as ""living fossil.""

这种社会制度被中外学者称为研究古代人类社会的"活化石"，这是当今世界绝无仅有的一种社会制度。

"We found that over the fossil record as a whole, the higher the temperatures have been, the higher the extinctions have been," said University of York ecologist Peter Mayhew, the co-author of the peer-reviewed research published in the Proceedings of the Royal Society B, a British journal.

不认识！那么英国人在学英语单词的时候需不需要记住单词的汉语意思？

Based on the fossil records, it is found that no credible megafossil record of Magnoliaceae exists in Jurassic deposits and all Jurassic microfossil reports remain equivocal and require further study up to now.

通过整理和分析木兰科植物的化石记录发现：不论是植物大化石还是花粉，迄今为止在白垩纪以前地层中尚无可靠的记录。

The three-dimensional preservation of putative phosphatized animal microfossil's with cellular structures provides valuable insight into the origin and early evolution of metazoans. Here we report experimental and statistical inv estigations on the fossil abundance of the Weng' an Biota.

本文以贵州瓮福磷矿陡山沱组上磷矿段灰白色球粒状白云质磷块岩为研究对象，在总结瓮安生物群中不同生物化石的鉴别特征基础上，定量统计采自该层位的两组岩石样品的酸处理砂样中的所有化石。

It was the first fossil to show characteristics which placed it midway between land and sea

这是第一块显示出半陆地半海洋中间状态特征的化石。

The earliest fossil porcupine also appeared in the late Miocene of Europe.

最早的豪猪化石也出现在欧洲的晚中新世。

Any of numerous extinct colonial marine animals chiefly of the orders Dendroidea and Graptoloidea of the late Cambrian to the early Mississippian periods, whose fossil remains are often used to date the rocks of the ''.

笔石动物许多已绝灭的殖民地海洋生物中的任何一种，主要为寒武纪晚期到密西西比纪早期的树形笔石目及笔石纲的生物，其化石残存物常用于确定志留纪和奥陶纪岩石的年代

List of the references of fossil Mollusca of Taiwan.

胡忠恒，陶锡珍，1996，台湾甲壳动物化石志，三民书局，台湾，228页，68图。

And it made her warm all over, which was more than David had ever done.

她觉得自己周身发热，比大卫和她**的时候都热。

I have many good ''.'remembrances'.

学生时代给我留下了不少美好的''。