Greenhouse-gas emissions emitted by the CERN particle-physics lab near Geneva in 2018 were 223,800 tonnes of carbon-dioxide equivalent – similar to the emissions from a large cruise liner.

中文翻译：

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报告称，欧洲核子研究中心的排放量相当于一艘大型邮轮

2018 年，日内瓦附近的 CERN 粒子物理实验室排放的温室气体排放量为 223,800 吨二氧化碳当量——与大型邮轮的排放量相似。