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Meaning of beam hole | Babel Free

Noun CEFR B2

Definitions

A hole that allows a beam of radioactive particles to pass through a shielding material for experimental purposes.

CEFR level

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

beam reach beam sea beam splitter beam steering beam tracing beam tree

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