求翻译：《联合国气候变化框架公约》(United Nations Framework Convention onClimate Change，UNFCCC) 是1992 年5 月22 日联合国政府间谈判委员会就气候变化问题达成的公约，于1992 年6 月4 日在巴西里约热内卢举行的联合国环发大会(地球首脑会议)上通过。是什么意思？

United Nations Framework Convention on Climate "(united nations framework convention onclimate change, unfccc) is reached on May 22, 1992 United Nations Intergovernmental Negotiating Committee on Climate Change Convention in Rio de Janeiro, Brazil, on June 4, 1992 at the United Nations UNCED (Earth

The United Nations Framework Convention on Climate Change (United Nations Framework Convention onClimate Change, UNFCCC) is May 22, 1992 United Nations intergovernmental negotiating committee on climate change issues in the Convention, June 4, 1992 in Rio de Janeiro, Brazil at the United Nations Con

"The United Nations Climatic change Frame Joint pledge" (United Nations Framework Convention onClimate Change, UNFCCC) was on May 22, 1992 United Nations Intergovernmental Negotiations Committee the joint pledge which achieved on the climatic change question, the United Nations link which held in th

The United Nations Framework Convention on climate change (United Nations Framework Convention onClimate Change,UNFCCC) May 22, 1992, Intergovernmental Negotiating Committee of the United Nations Convention on climate change, on June 4, 1992 in Brazil Rio de Janeiro, the General Assembly of the Unit

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