请输入您要查询的字词:
单词
心土层
释义
心土层
Encyclopedia
农学
土壤层次
释
middle layer
心土层
位于表土层与底土层之间的土层。通常指表层以下至50厘米左右深度的土层。厚度20~30厘米。因位于土体中部而得名。
随便看
China Ethnic Song and Dance Ensemble
China-EU intelligent city comparative study report
China-EU Summit
China Evening Paper Journalists Association
China Excellent Publications Award
China Expeditionary Army
China experimental fast reactor
China Expert Committee of World Natural Heritage
China Express Assocoation
China Fangshan Global GEOPark Museum
China Fangzheng Press
China Farmer Physical Culture Association
China Fashion Association
China Fashion Award
China Fashion & Colour Association
China Fashion Week
China FAW Archives
China Federation of Authors and Publishers
China Federation of Literary and Art Circles
China Federation of Radio and Television Associations
China Feed Industry Association
China Filament Weaving Association
China Film and Drama Research Association
China Film and Literature Society
China Film Animation Co., Ltd.
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/7/26 15:51:22