释义 |
海绵hǎimián 1.低等多细胞动物,种类很多,多生在海底岩石间,单体或群体附在其他物体上,从水中吸取有机物质为食物。有的体内有柔软的骨骼。{sponge (Spongia officinalis); any multicellular marine lower animal of the phylum Porifera, mostly living among rocks on the seabed, clinging to other objects alone or in a colony, and absorbing organic substances from the water as food, some having a soft internal skeleton} 2.专指海绵的角质骨骼。{keratose skeleton of a sponge} 3.用橡胶或塑料制成的多孔材料,有弹力,像海绵{sponge-like elastic porous rubber or plastic}: ~底球鞋{sponge-insole shoes}|~球拍。{foam-rubber or sponge ping-pong racket} |