单词 | updraft |
释义 | updraft[ uhp-draft, -drahft ] / ˈʌpˌdræft, -ˌdrɑft / nounthe movement upward of air or other gas. Origin of updraftlate Middle English word dating back to 1400–50; see origin at up-, draft Words nearby updraftupcropping, upcycle, update, Updike, updo, updraft, updraught, updrift, upend, UPF, upfold Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for updraftScientific definitions for updraftupdraft [ ŭp′drăft′ ] An upward current of warm, moist air. With enough moisture, the current may visibly condense into a cumulus or cumulonimbus cloud. Compare downdraft. 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。