■ noun an atomic clock that uses the vibrations of caesium atoms as a time standard.
CAESIUM CLOCK
Meaning of CAESIUM CLOCK in English
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004
■ noun an atomic clock that uses the vibrations of caesium atoms as a time standard.
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004