sponge

海绵, 海绵状的东西

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 product similarly used; primitive multicellular marine animal whose porous body is supported by a fibrous skeletal framework; usually occurs in sessile colonies

用海绵擦拭, 吸收掉, 抹掉

wipe with a sponge, so as to clean or moisten; erase with a sponge; as of words on a blackboard

采集海绵, 海绵般吸收

wipe with a sponge, so as to clean or moisten; erase with a sponge; as of words on a blackboard

海绵动物

海绵