transcription, транскрипция: [ noun ]
Date: 1922
: a quantity of a biologically active substance (as a vitamin) that produces a particular biological effect agreed upon as an international standard
transcription, транскрипция: [ noun ]
Date: 1922
: a quantity of a biologically active substance (as a vitamin) that produces a particular biological effect agreed upon as an international standard
Merriam-Webster's Collegiate English vocabulary. Энциклопедический словарь английского языка Merriam Webster. 2003