| 释义 |
mi·cro·fos·sil 英ˈmaɪkrəʊˌfɒsəl美ˈmaɪkroˌfɑsəlAHDmīʹkrō-fŏs'əl BNC¹²⁶⁴¹⁶⁺⁴iWeb⁵⁶⁵⁸⁴
基本英英例句例句
n.微体化石³⁶;微化石⁶⁴
Noun:
a fossil that must be studied microscopically
名词100%
用作名词No creditable macrofossil record of the Fagaceae exists in the Cretaceous deposits and all the Cretaceousmicrofossilreports remain equivocal and require further study.白垩纪尚无壳斗科可靠的大化石记录，微化石需要进一步研究才能确定亲缘关系以及古新世壳斗科已经分化出两个类群。 The microfossil plants of the two formations have their own peculiarities, but have some common elements too. This shows that the deposition of the Sinian and Cambrian were continuous.
两组微古植物各具特色，但也存在一些共同分子，表现为连续演化的特点，说明震旦系和寒武系的沉积是连续的。 cnki
Microfossil analysis reveals three transgression layers in the CQJ4 borehole, which are at4.
微体生物分析显示该孔岩芯记录了三个海侵层，分别位于4。 dictall
Kuanchuanpu biota is the Early Cambrian microfossil which is characterized as an early animal and plant fossil in the southern region of Shaanxi province.
宽川铺生物群是陕南地区早寒武世早期一个以微体动、植物化石为特色的生物群。 fabiao
This achievement provides the microfossil materials for the study of the lower ordovician in Northern Guizhou.
这一成果对于贵州北部下奥陶统的研究，提供了微体化石资料。 cnki
Microfossil plants occur in gray banded siliceous rocks in the upper part of the middle member of the middle subgroup of the Yunkai Group.
微古植物化石产于云开群中亚群中段上部的灰色条带状硅质岩中，共计15属30种。 cnki |