请输入您要查询的英文单词:

 

单词 microfossil
释义

> as lemmas

microfossil
microfossil n.
Brit. /ˈmʌɪkrə(ʊ)ˌfɒsl/
,
/ˌmʌɪkrə(ʊ)ˈfɒsl/
,
U.S. /ˈmaɪkroʊˌfɑs(ə)l/
,
/ˌmaɪkroʊˈfɑs(ə)l/
Palaeontology a very small fossil; a fossil microorganism.
ΚΠ
1924 Bull. Amer. Assoc. Petroleum Geologists 8 539 (heading) The value of micro-fossils in petroleum exploration.
1945 M. F. Glaessner Princ. Micropalaeontol. ii. 7 Fossil remains of those groups of organisms whose average representatives do not exceed microscopic size constitute the first and most important category of microfossils.
1991 Amer. Scientist Mar. 135/2 Among the most useful groups for identifying and dating geologic strata are the tiny tooth-like microfossils known as conodont elements.
extracted from micro-comb. form
<
as lemmas
随便看

 

英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/9/20 23:39:33