hydroelectricity

The church is now an ominous symbol of energy shortages in the country, which gets around 68 percent of its power from hydroelectricity, Reuters reported..据路透社报道，这座教堂现在成为象征国家能源短缺的不祥之物，在这个国家，约有68%的电力来自于水力发电。

The sharp increase of water flow to ramp up hydroelectricity caused severe stress to the nation's largest lake, Lake Sevan, where efforts at ecological restoration are a continuing battle..水流量迅猛增加，以加速水力发电，这给这个国家最大的湖泊斯旺湖造成了严重的压力，生态恢复仍旧是一场持久战。