sponge是什么意思 n. 海绵, 海绵状的东西vt. 用海绵擦拭, 吸收掉, 抹掉vi. 采集海绵, 海绵般吸收 n. a porous mass of interlacing fibers that forms the internal skeleton of various marine animals and usable to absorb water or any porous rubber or cellulose produ...