v.淹没( overwhelm的过去式和过去分词 )；压倒；覆盖；压垮 双语释义：v.(动词)vt. 覆盖,淹没 cover completely and usually suddenlyvt. 打败,压倒 defeat or make powerless (usually a group of people) by much greater force of numbersvt. 使不知所措 make (sb) completely helpless, usually suddenly英英释义： ove