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microfossils 英maɪkrɒ'fɒslz美maɪkrɒ'fɒslz COCA¹⁷⁹⁴⁷⁸BNC¹²⁶⁴¹⁶⁺⁴
基本英英例句例句
微体化石¹⁰⁰原型microfossil的三单
名词 microfossil:
a fossil that must be studied microscopicallyThe shift in emphasis from the use of macrofossils tomicrofossilsfor zonation, caused by oil exploration, has already been noted.由石油勘探引起的划带重点化石已经显然由大化石转移到微体化石。 The hard coats of spores and pollen grains are preserved better, forming microfossils.
孢子和花粉粒的坚硬外壳被完好保留下来形成微化石。 plb.snnu.edu.cn
The shift in emphasis from the use of microfossils to microfossils for zonation, caused by oil exploration, has already been noted.
由石油勘探引起的划带重点化石已经显然由化石转移到微体化石。100ksw
Firstly, they were identified by authors as ultra microfossils instead of ultra microbes based on their morphology, structure and elemental composition.
首先，它们是笔者根据形态、结构和元素成分作为超微生物化石进行鉴定的。 cnki
Protoconodonts and conodont-like microfossils are characteristic components in the early Cambrian skeletal faunas.
原牙形类和牙形状化石是早寒武世微小骨骼化石中非常特征的一个类群。 dictall
The Journal of Cosmology ran an article in March from Richard B. Hoover, claiming evidence of alien microfossils were found in a meteor, suggesting extraterrestrial life.
Richard B.Hoover今年3月在《宇宙学杂志》撰文声称在掉落地球的流星里找到了外星生命的微化石，这个发现证实了外星生命的存在。 hjenglish
This assemblage consists of planktonic spheroids, benthic filaments and vase-shaped microfossils.
这个生物群落包括浮游的球形体、底栖的藻丝体和瓶状微化石。 cnki
Microfossils in clastic rocks are extracted by maceration and14 genera and species are identified.
其中，通过化学浸解法，从碎屑岩中获得14个形态属种的微生物化石； cnki |