| 单词 | fall line |
| 释义 | fall linenounan imaginary line, marked by waterfalls and rapids, where rivers descend abruptly from an upland to a lowland. (initial capital letters)Eastern U.S. the imaginary line between the Piedmont and the Atlantic coastal plain. Skiing. the path of natural descent from one point on a slope to another. Origin of fall lineAn Americanism dating back to 1880–85 Words nearby fall linefall in line, fall in love, fall in place, fall into, fall in with, fall line, falloff, fall off the wagon, Fall of Man, Fall of Rome, fall on Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for fall line
British Dictionary definitions for fall line (1 of 2)fall line nounskiing the natural downward course between two points on a slope the edge of a plateau British Dictionary definitions for fall line (2 of 2)Fall Line nouna natural junction, running parallel to the E coast of the US, between the hard rocks of the Appalachians and the softer coastal plain, along which rivers form falls and rapids 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 Scientific definitions for fall linefall line [ fôl ] A line connecting the waterfalls of nearly parallel rivers that marks a drop in land level. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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