英语翻译Sea -level rise must be expressed as a range of values that a_英语解答

英语翻译
Sea -level rise must be expressed as a range of values that are under constant reassessment.The IPCC forecast for global mean sea-level rise this century is from 0.11 -0.88 m.
mean在句子里是什么意思?

人气：123 ℃　时间：2020-02-02 14:41:24

解答

海平面上升必须通过一整套不断评估的数据来体现.联合国政府间气候变化专门委员会预测本世纪全球海平面将上升0.11至0.88米.