Which of the following are likely hazards brought to Changjiang due to melting of glaciers and permafrost in the source region (Qinxang Gaoyuan)?是什么意思_Which of the following are likely hazards brought to Changjiang due to melting of glaciers and permafrost in the source region (Qinxang Gaoyuan)?在线翻译_英语_读音_用法_例句