Antisub
反潜艇
🗣️ 情景例句
But I flunked all these classes.
但是所有的这些课都不及极。
Save while you may, no morning sun lasts a whole day.
能节俭时就节俭，朝阳难照一整天。
His answer was to lift the vessel out of the water by making it ride on a cushion of air,
他的解决办法是把船体提离水面，让船在一个气垫上行驶，