Helixometer
窥膛镜
🗣️ 情景例句
The rest of our family went to the movies.
我们家其余的人都去看电影了。
The only cure for grief is action.
行动是对悲痛唯一的治疗。
Fortunately, nothing was found and five hours later we were able to take off again.
幸运的是，什么也没有找到。5个小时后，我们又起飞了。