请输入您要查询的英文单词:
单词
chapman region
释义
Chapman region
Chapman region
[
′chap·mən ‚rē·jən
]
(geophysics)
A hypothetical region in the upper atmosphere in which the distribution of electron density with height can be described by Chapman's theoretical equation.
随便看
to pick a quarrel
to pick at
to pick a thank
to pick off
to pick out
to pick someone's brain
to pick to pieces
to pick up
topic (linguistics)
topic map
topic map query language
topic map research and applications
topic maps
topic maps constraint language
topic maps reference model
topic maps remote access protocol
topic of conversation
topic of discussion
topic of interest
topic of the month
topic of the week
topicort
topicort-lp
topic related searching
topics
英语词典包含2567994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:2025/2/25 6:41:28