Weapons system
武器系统
🧩 词语组成解析
n. 武装切换；斗争工具；武器（weapon的复数）
🗣️ 情景例句
Oh, well, really ...
噢 哦 真的……
I'd like to know some information about the current investment environment in your country?
我想了解一下贵国的投资环境。
It is bacteria that have generated the oxygen we breathe on earth.
正是细菌生产出我们在地球上呼吸的氧气。