学科：煤地质学 词目：形态分子 英文：form element 释文：具有植物结构形态特征的显微组分，通常是胶结在煤的基质中。形态分子有的是由于本身成分稳定或具有坚实的壳膜，如孢子、花粉、角质层、树脂、树皮、藻类等，分别形成煤的显微组分孢子体、花粉体、角质体、树脂体、木栓质体、藻类体等；有的是因堆积条件有利，得以保存或部分保存原有的结构，如胶结在基质中的结构镜质体、丝质体等。
形态分子
双语例句原声例句
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现在研究人员认为他们至少知道了一些在早期发育中对形态起决定作用的分子。
Now investigators think they know at least some of the molecules that act as morphogenetic determinants in early development.
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根据分子数据结合形态上近裔共性，若干分支的单系性得到支持，这些分支包括真双子叶植物、蔷薇分支和菊分支等。
Several monophyletic clades of seed plants, namely eudicots, rosids, and asterids, were supported by molecular data with their united morphological synapomorphies.
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蛋白质是细胞内生命的支柱，他们首先被制成长链分子，只有在他们被折叠成最终形态后才能正常的工作。
Proteins are the building blocks of life inside cells; they are first made as long chains of molecules and work properly only after they have folded into their final shape.
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We'll talk about some chemistry today, what DNA molecules are like, why they have the behavior that they do, and you need to understand this in order to understand how you manipulate DNA.
今天我们会谈到一些化学结构,比如DNA分子的形态,它们为什么会以这种形态存在,你必须先掌握这些,才能理解如何操控DNA
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