stratified ionosphere层: I storey; tier; stratum状: form; shape电离层: ionized stratum; ionized lay ...电离层: [地球物理] (高空大气内具有电离现象的气层) ionized stratum; ionized layer; ionosphere; thermosphere层状电介质: layered dielectric下载手机词典可随时随地查词查翻译
