observation cabin

例句：

1. 1.The astronauts spent several hours observing the planet from their cabin.
   宇航员们在观察舱里花了几个小时观察这个星球。
2. 2. The scientist conducted his experiments in the observation cabin.
   科学家在观察舱里进行了他的实验。
3. 3.The captain ordered the crew to prepare for a surprise observation cabin inspection.
   船长命令船员准备进行一次惊喜的观察舱检查。