Coordinated Universal Time
noun/kəʊˌɔːdɪneɪtɪd juːnɪˌvɜːsl ˈtaɪm/
/kəʊˌɔːrdɪneɪtɪd juːnɪˌvɜːrsl ˈtaɪm/
(also Universal Coordinated Time, Universal Time Coordinated)
[uncountable] (abbreviation UTC)
- the time based on atomic clocks, used as the basis for legal time in most countries
协调世界时：基于原子钟的时间，在大多数国家/地区中用作合法时间的基础