transcription, транскрипция: [ ˈsēl(d)-ˈbēm ]
adjective
Date: 1939
: being an electric lamp with a prefocused reflector and lens sealed in the lamp vacuum
transcription, транскрипция: [ ˈsēl(d)-ˈbēm ]
adjective
Date: 1939
: being an electric lamp with a prefocused reflector and lens sealed in the lamp vacuum
Merriam-Webster's Collegiate English vocabulary. Энциклопедический словарь английского языка Merriam Webster. 2003