海绵宝宝 hǎimiánbǎobǎo SpongeBob SquarePants Origin Definitions Defs Strokes Stroke Words Sentences Sents 海绵 海綿 hǎimián noun sponge primitive multicellular aquatic animal of the phylum Porifera, or its dried fibrous skeleton宝宝 寶寶 bǎobao noun baby a darling baby or small child; a term of endearment for children