英语词汇“D-layer”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	D-layer
释义	D-layer n. the lowest layer of the ionosphere able to reflect low-frequency radio waves. Etymology: D (arbitrary)
随便看	Pinyin piolet pion pioneer pious pip pipa pipal pipe pipeclay pipedream pipeline pip emma piper piperidine pipette piping pipistrelle pipit pipkin pippin pipsqueak piquant pique piquet

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。