transcription, транскрипция: [ noun ]
Date: 1982
: nonluminous matter not yet directly detected by astronomers that is hypothesized to exist to account for various observed gravitational effects
transcription, транскрипция: [ noun ]
Date: 1982
: nonluminous matter not yet directly detected by astronomers that is hypothesized to exist to account for various observed gravitational effects
Merriam-Webster's Collegiate English vocabulary. Энциклопедический словарь английского языка Merriam Webster. 2003