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Meaning of sun and planet gear | Babel Free

Noun CEFR C2

Definitions

A device for converting reciprocating motion to rotary motion, used in the first rotative beam engines.

CEFR level

C2

Mastery
This word is part of the CEFR C2 vocabulary — mastery level.

See also

sun anemone shrimp sun ball sun barge sun bath sun bear sun beetle