单词	lifesprings
释义	lifesprings n.生命的源泉
随便看	spacecraft sterilization spacecraft structural design spacecraft structural material spacecraft structural strength spacecraft structure spacecraft structures spacecraft structure system spacecraft subsystem spacecraft support unit spacecraft surface charging spacecraft system spacecraft system console spacecraft system integration spacecraft system integration support spacecraft system integration support service spacecraft systems monitor spacecraft systems officer spacecraft system support spacecraft system test Spacecraft tank Spacecraft Technical Control Center spacecraft technology spacecraft telecommand spacecraft telecommunications system spacecraft telemetry