“space reconnaissance”的概念、定义、翻译、参考文献-科学参考

单词	space reconnaissance
释义	space reconnaissance [`spās ri´kän·ǝ·sǝns] ^{AEROSPACE ENGINEERING} Reconnaissance of the surface of a planet from a space ship or satellite.
随便看	sea-surface slope sea surveillance seat seat clay seat earth sea terrace seating seating-lock locking fastener sea turn sea turtle seatworm sea urchin sea valley sea van seawall seaward seawater seawater thermometer seaway seaweed seaworthiness sebaceous gland sebacic acid sebacylic acid sebastianite

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