fire balloon

• n. 热气球

fire balloon的用法和样例：

例句

用作名词 (n.)

1. I want to hop the Atlantic by a hot-air balloon.
   我想乘坐热气球飞越大西洋。
2. Making your own hot air balloon is easy and fun.
   做一个自己专属的热气球既容易又有趣。