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Meaning of protophase | Babel Free

Noun CEFR B2

Definitions

The instantaneous phase of an oscillation such as a heartbeat

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

protophenomenon protophilosophy protophloem protophorphyrinogen protophosphide protophyll

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