eme

eme读音音标

英 [\'em]

美 [\'em]

eme意思解释

释义

[医][=encapsulated mediastinal effusion]纵隔周围积液；

英英释义

Earth-Moon-Earth, also known as moon bounce, is a radio communications technique which relies on the propagation of radio waves from an Earth-based transmitter directed via reflection from the surface of the Moon back to an Earth-based receiver.