皇家气象
皇家气象-
1884年，国际子午线大会确立了格林威治标准时间（GMT），即伦敦附近的格林威治皇家气象台（theRoyalObservatoryinGreenwich）的平均太阳时间。
The International Meridien Conference of 1884 established Greenwich Mean Time , referring to the mean solar time at the Royal Observatory in Greenwich , near London .
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英国皇家气象协会的执行长官利兹宾利说道，例如二氧化碳这样的有毒气体的飙升，意味着我们呼吸氧气浓度下降了。
Increased amounts of toxic gases such as nitrogen dioxide mean there is a lower concentration of oxygen in the air we breathe , said Royal Meteorological Society chief executive Liz Bentley .