查询词典 fossil ivory

We infer that the bryophyte-like fossil could be the ancestor of bryophyte. The discovery provides a new lead for further study on the origin and evolution of bryophyte or land plant.

推测它是藓类植物祖先，它为进一步研究藓类植物和陆生高等植物的起源和演化提供了新的线索。

In anatomy he studied the circulation of the blood and the action of the eye. He made discoveries in meteorology and geology, learned the effect of the moon on the tides, foreshadowed modern conceptions of continent formation, and surmised the nature of fossil shells. His scheme for the canalization of rivers still has practical value and he probably devised the hydrometer.

解剖学方面，他对血液循环和眼有着较深入的研究；气象学和地理学方面，它也表现出了卓越的才华：他认为海洋的潮汐形成与月球的运动密切相关；他提出的陆地形成观念与现代理论颇为相似；他还还对化石的形成和成分进行了有根据的猜测；他设计并亲自主持修建的运河灌溉工程时至今日仍然有实际的应用价值，而在此过程中他可能设计出了液体比重计的雏形。

Genus of fossil seed ferns of the Carboniferous .

石炭纪的一种化石种子蕨。

Generally, three kinds of methods, including microstrocture, cathodoluminescence and trace element concentration analysis, are applied to verify the preservation state of original geochemical information preserved in the articulate fossil.

低镁方解石腕足化石壳体被广泛地应用于地质历史时期原始海洋地球化学组成的重建研究，其保存度的识别是该研究的一项重要内容。

Deep inside, some of the world's rarest creatures cavort in one of the most pristine patches of rain forest on earth, a direct but accidental result of Gabon's reliance on one of the filthiest fossil fuels: crude oil.

密林深处，某些举世最稀有的生物在地球上最原始雨林之一嬉戏，这是加彭仰赖污染最严重的石化燃料之一石油直接但意外的结果。

The Rhynie Chert is one of the most important fossil plant occurrences because it represents the oldest and most completely preserved terrestrial ecosystem.

莱尼碎石作为最重要的植物化石产出，其关键在于它代表了最古老、最完整保存的陆地生态系统。

And the result based on the fossil L.pachyphyllum from the Miocene Clarkia Formation in the U.S.A. agrees with the viewpoint.

采集于美国Clarkia中新统地层中的δ~(13)C也同样指示了化石枫香不能作为推算晚中新世δ~(13)C_的可靠材料。

Some guess that clathrate methane reserves could equal twice the rest of the world's fossil fuel supplies combined.

据估计这种晶体结构所储存的能量相当于全世界所有石化原料总和的两倍。

Indeed,under the Clean Air Act, in the next few years cars that do not run onstandard fossil fuels like gasoline will be required in several states.

事实上，根据清洁空气法案，在未来数年内，车不上运行的标准化石燃料如汽油，将需要在几个国家。

Scientists have also sought evidence of long-term solar periodicities by examining indirect climatologically data, such as fossil records of the thickness of ancient tree rings.

科学家还通过研究诸如古树化石的年轮厚度等间接的气候数据来寻找长期太阳活动周期的依据。

According to my definition, the Manchurian Candidate is an experimentally created dissociative identity disorder that meets the following four criteria

根据我的定义，满州候选人是一个创造分离身份混乱的实验，它符合下述的4条标准

I'd be chuffed to play at a World Cup, but I have many years ahead of me in the game so I hope to have more opportunities.

我会chuffed发挥在世界杯，但我有很多年的比赛在我前面，所以我希望有更多的机会。