upper level cyclone

例句：

1. 1. The upper level cyclone is expected to bring heavy rain and strong winds to the area.
   预计高层气旋将给该地区带来大雨和强风。
2. 2.The weather forecast indicated that a high-level cyclone was approaching from the west.
   天气预报显示，一个高层气旋正从西面接近。
3. 3.The upper level cyclone has caused significant damage to the coastal cities.
   高层气旋已对沿海城市造成了重大损害。