Marv
abbr. 机动重返飞弹（manoeuvring reentry vehicle）
🗣️ 情景例句
This is he speaking.
我就是。
Danger itself is the best remedy for danger.
危险本身就是对付危险的最好办法。
Yes. It sounded like a train that was going under my house.
是的。这响声听起来像是一列火车在从我的房子下面驶过。