请输入您要查询的英文单词:
单词
E-layer
释义
E-layer
n. a layer of the ionosphere able to reflect medium-frequency radio waves.
Etymology
: E (arbitrary) + LAYER
随便看
headroom
headscarf
headset
headship
headsman
headspring
headsquare
headstall
headstock
headstone
headstrong
headwater
headway
headword
headwork
heady
heal
heald
health
healthful
healthy
heap
hear
hearing
hearken
英语词典包含43808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:2025/12/4 1:02:53