请输入您要查询的英文单词:

 

单词 clast
释义

WordReference Random House Unabridged Dictionary of American English © 2024
clast  (klast),USA pronunciation n. 
  1. Geology, Rocksa grain of sediment, silt, sand, gravel, etc., esp. as a constituent fragment of a clastic rock formation, as distinguished from a chemical or biogenic component of such a formation.
  • probably back formation from clastic 1950–55

随便看

 

英语词典包含188688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:2025/7/23 9:59:43