相关单词近義詞 navel 肚臍, umbilicus [生]臍, omphalos 臍, omphalus 臍, bellybutton 肚臍臨近詞belly, belly in相似詞bellows, bells and whistles, bellwether, belly, belly dance, belly laugh, bellyache, bellyflop, 返回 belly button