Ssm
abbr. 地对地导弹（Surface-to-Surface Missile）
🗣️ 情景例句
No. It's not.
不是。
Do I need a reservation for the dining car?
我需要预订餐车吗？
sailing vessels like the Cutty Sark were used to carry tea from China and wool from Australia.
“卡蒂萨克”号之类的帆船被用来从中国运回茶叶，从澳大利亚运回羊毛。