团脐tuánqí 1.螃蟹肚子下面的甲是圆形的(雌蟹的特征,区别于‘尖脐’{as compared with the ‘narrow triangular abdomen of a male crab’}){broad semicircular abdomen of a female crab; apron of a female crab}: 今天买的螃蟹都是～的。{All the crabs I bought today have round abdomens.} 2.指雌蟹。{female crab}