查询词典 fossil

The first fossil records of vascular plants-that is, land plants with tissue that carries food-appeared in the Silurian period.

最早的导管植物(即带有运载食物组织的陆地植物)的化石记录出现在志留纪时代。

The first fossil records of vascular plants—that is, land plants with tissue that carries food—appeared in the Silurian period.

考古学家们还记录了原始人类如何在约 180 万年前从非洲扩展到亚洲，然后在约 90 万年前进入欧洲的。

D］ The first fossil records of vascular plants—that is, land plants with tissue that carries food—appeared in the Silurian period.

D］ 最早的导管植物（即带有运载食物组织的陆地植物）的化石记录出现在志留纪时代。

The authors have proposed a new classification scheme for the division and correlation of the stratigraphic systems on the basis of lithology and vertical fossil distribution in the Silurian and Lower Devonian strata in the study area.

笔者详细记述了稗子田志留系至下泥盆统下部剖面的岩性特征和生物化石的垂直分布状况，在此基础上建立和完善区内新的地层系统，提出地层划分的对比依据和建议。

According to the identification of fossil woods, it shows that they all belong to Araucarioxylon, with the stage age of Qixia, though there are some anatomical differences among them; Following two mathematical clustering analysis methods-analysis of variance and CSDM curve, metrical numerical values are quantitatively analysed, then, skew value of curve and its relationship with leaf longevity are showed.

经过鉴定研究认为，本区的木化石均属于松柏类中的南洋杉型木属，为栖霞阶化石；应用方差分析、CSDM曲线相关分析等数学聚类分析方法，对木化石标本的测量数据进行了定量分析研究，探讨了曲线偏差值与叶寿命的关系，认为本区二叠纪木化石均为常绿树种-南洋杉型木，但有可能存在落叶树种，且生长年限有较大差异。

The solid matter in which a fossil or crystal is embedded.

例句1。基质，脉石嵌有化石或水晶的固体物质

In addition, inside plant specimen house, still have a variety of 5000 plant specimens and fossil, those are immersed the plant in special solution, through will appearing very fresh after processing.

此外，在植物标本馆内，还有5000多种植物标本和化石，那些被浸泡在非凡溶液里的植物，经过处理后将显得十分鲜活。

And less than look is novel it is a characteristic distinctly with modelling, the tourist can be passed genetic to floral, happen, development, progenitive, eradicate the interest sex that waits for a series of change processes to introduce, and reveal to the objective of plant specimen, fossil, understand plant knowledge.

并以内容新奇和造型独特为特点，游客可通过对植物的起源、发生、发展、繁殖、灭绝等一系列变化过程的趣味性介绍，以及对植物标本、化石的实物展示，了解植物知识。

The Fossil Speedway Watch is a top choice for sports and leisure time wear.

赛道观看的化石，是首选的体育和休闲时间的磨损。

Stone, Whether Or Not Roughly Trimmed Or Merely Cut By Sawing Etc.,Readymade Garment and underwear,Building materials and supplies,Refractory Bricks, Blocks And Similar Refractory Ceramic Constructional Goods, Except Those Of Siliceous Fossil Meals Or Similar Siliceous Earths,Hydrometers, Thermometers, Pyrometers, Barometers, Hygrometers And Psychrometers Etc.; Parts And Accessories Thereof,Converters, Ladles, Ingot Molds And Casting Machines Used In Metallurgy Or In Metal Foundries, And Parts Thereof,Lathes For Removing Metal, Including Turning Centers,Machine Tools, Other Than Lathes, For Drilling, Boring, Milling, Threading Or Tapping By Removing Metal,Machine Tools For Deburring, Honing Or Otherwise Finishing Metal Or Cermets By Means Of Grinding, Abrasive Or Polishing Products, Nesoi,Machine Tools For Planing, Shaping, Broaching Etc., Gear Cutting, Gear Finishing Etc., And Other Machine Tools Working By Removing Metal Etc., Nesoi,Pig Iron And Spiegeleisen In Pigs, Blocks Or Other Primary Forms,Iron And Steel 0 Z' W {-~!

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What would he tell Judith and the children?

他将怎样告诉朱迪丝和孩子们呢？

I this is at that time, the opinion with peacockish true girl is full of in a heart.

这就是当时的我，一个心中布满虚荣的女孩子真实的想法。