Abm
反弹道导弹\\n[计] 异步平衡方式
📖 牛津释义
ABM
abbr
缩写 = anti-ballistic missile 反弹道导弹.
🗣️ 情景例句
Something else I was wondering about was...
我想知道其它事是^
The first step is the only difficulty.
万事起头难。
What happened before printing was invented?
印刷术发明以前是怎么一回事？