Ssv
abbr. semi-submersible support vessel 半潜式支持船舰; ship-to-surface vessel 海面搜索船; submarine support vessel 潜艇支持船舰
🗣️ 情景例句
How many classes are you taking this semester?
这学期你有多少课？
How many sisters and brothers do you have?
你有几个姊妹和兄弟？
There is only enough spring water to supply the needs of the houses, so we have to pump from the river for farm use.
泉水只能满足家庭生活用水，因此我们必须从河里抽水以用于农业生产。