1. 蝗灾：plague of hail ==> 雹灾 | plague of locusts ==> 蝗灾 | plague voltage ==> 破坏电压
2. 蝗祸：plagioclimax 偏途顶极 [群落] | plague of locusts 蝗祸 | plain 平原 plan 平面图
1. An upsurge of oriental migratory locusts in North China and the Yangtze River areas has spiraled into a plague that is devastating crops.
2. Huge swarms of locusts have destroyed summer crops in northern and eastern China, forcing officials to take urgent measures to fight the plague.
3. A plague of locusts is a large, population present in at least two major regions.
4. Locusts have long been a plague on the grasslands of the Xinjiang Uygur autonomous region.