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- Cuticles are usually very resistant and can be isolated from the fossil specimens.Several methods of maceration can be applied in preparation of fossil cuticles. 摘要植物角质层的离析方法很多，获取化石植物的角质层可以同时用几种化学处理方法。
- The relation between fossil cuticle organic matter, their carbon isotopic compositions and paleoenvironment in Middle Jurassic series, Yaojie, Gansu 甘肃窑街中侏罗世化石角质层有机质及其碳同位素组成与古环境的关系
- He found a piece of fossil of an ancient bird. 他发现一块古代鸟类的化石。
- This fossil may be over 2 million years old. 这化石可能超过二百万年了。
- Fortunately the cut didn't reach the cuticle. 庆幸的是伤口没有触到角质层。
- Can you date the fossil exactly? 你能确定这化石的确切年代吗?
- fossil cuticle 化石角质层
- The reform has hardly made a scratch upon the cuticle of affairs. 改革几乎还没有触到事物的表皮。
- The nitric acid changed the cuticle of his mouth to a yellow color. 硝酸将他口腔里的护膜变成了一种黄颜色。
- Isn't Professor Bell an old fossil? 贝尔教授真是个老顽固。
- A microscopic fossil, as of a pollen grain or unicellular organism. 微体化石一种微小的化石，如花粉粒或单细胞有机体的化石
- If we squander our fossil fuels, we threaten civilization. 如果我们浪费矿物燃料，我们就威胁文明。
- The old cuticle is digested by molting fluid. 旧表皮被蜕皮液消化。
- The gossip tossed the mossy blossom fossil. 爱讲闲话者向上抛长满苔藓的花化石。
- A finite list of choices; our finite fossil fuel reserves. 为数有限的选择; 我们有限的矿物燃料贮量
- Don't cut too much of my cuticle. 我指甲旁的表皮不要剪得太深。
- The solid matter in which a fossil or crystal is embedded. 基质，脉石嵌有化石或水晶的固体物质
- Cuticle from two long-shaped cells. 角质层由两种长形细胞组成。
- I use it on my entire hand, not just the cuticle. 我用在我整个手了不是就光指甲周围。
- Coal is usually referred to as a fossil fuel. 煤通常被称为矿物燃料。
