请输入您要查询的英文单词:

 

单词 water table
释义

water table

or wa·ter·ta·ble

SEE SYNONYMS FOR water table ON THESAURUS.COM

noun

the planar, underground surface beneath which earth materials, as soil or rock, are saturated with water.
Architecture. a projecting stringcourse or similar structural member placed so as to divert rainwater from a building.

Origin of water table

A late Middle English word dating back to 1400–50

Words nearby water table

water starwort, water stick insect, water strider, water supply, water system, water table, water target, water taxi, water thrush, water tiger, watertight
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for water table

British Dictionary definitions for water table

water table

noun

the surface of the water-saturated part of the ground, usually following approximately the contours of the overlying land surface
an offset or string course that has a moulding designed to throw rainwater clear of the wall below
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Cultural definitions for water table

water table

The depth (measured from the surface of the Earth) at which underground water is first encountered.

The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Scientific definitions for water table

water table

The upper surface of an area filled with groundwater, separating the zone of aeration (the subsurface region of soil and rocks in which the pores are filled with air and usually some water) from the zone of saturation (the subsurface region in which the pores are filled only with water). Water tables rise and fall with seasonal moisture, water absorption by vegetation, and the withdrawal of groundwater from wells, among other factors. The water table is not flat but has peaks and valleys that generally conform to the overlying land surface. Compare potentiometric surface.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
随便看

 

英语词典包含192737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:2024/12/25 14:59:33