Meaning of usos | Babel Free
Definitions
Initialism of United States Orbital Segment (“the part of the International Space Station that was contributed by the United States of America, or using NASA specification-based modules”).
CEFR level
B1
Intermediate
This word is part of the CEFR B1 vocabulary — intermediate level.
This word is part of the CEFR B1 vocabulary — intermediate level.
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