submerge /səbˈmə:dʒ/ vi. & vt. 潜入水中；浸没，淹没：submerge the clothes (one’s hands) in the water 把衣服(手)浸泡在水里；submerge rocks 淹没在水中的礁石The submarine submerged once more. 潜水艇再次潜入水中。The flood submerged the whole city. 洪水淹没了整个城市。