单词	electronic line of sight
释义	electronic line of sight electronic line of sight The path traversed by electromagnetic waves that is not subject to reflection or refraction by the atmosphere. electronic line of sight electronic line of sight The minimum distance between an emitter and the receiver of electromagnetic radiation. It is the path traversed by electromagnetic radiation without being affected by reflection or refraction en route. See ELOS See ELOS
随便看	do her a kindness do her a mischief do her an honor do her an honour do her an injury do her an injustice do her a power of good do her a service do her a world of good do her best do her bidding do her bit do her block do her business do her credit do her damnedest do her darndest do her darnedest do her dash do her dirt do her dirty do her dirty work do her down do her duty do her good

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