辐射发光 [物] radioluminescence ; radiation luminescence
辐射发射 [物] radiated emission ; RE ; emission of radiation
放射发光 radioluminescence
散射发射 spurious emission
辐射发射率 radiant emissivity ; radiation emissivity
反射发光装置 reflex reflexting device
载流子注射发光 carrier injection lumnescence
发射台 launch pad ; [航] launching pad ; launching tower ; launcher
这架航天飞机计划于04:38发射升空。
周三，中国科学家揭开了新一代月球探测器嫦娥四号的面纱，并表示嫦娥四号将于12月发射，执行在月球背面着陆的任务。
Chinese scientists unveiled their latest lunar probe, the Chang'e 4, on Wednesday, saying it will be launched in December on a mission to land on the far side of the moon.
1977年发射的“旅行者一号”太空探测器发回了木星和土星的壮观图像，然后飞出太阳系，执行前往恒星的单程任务。
The space probe, Voyager I, launched in 1977, had sent back spectacular images of Jupiter and Saturn and then soared out of the Solar System on a one-way mission to the stars.
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