aerarian

例句：

1. 1.The aerarian was designed to be lightweight and durable.
   这种航空器设计轻便且耐用。
2. 2. The aerarian was used for long-distance travel.
   这种航空器被用于长途旅行。
3. 3. The aerarian was the first to fly over the ocean.
   这种航空器是第一个飞越海洋的。