central cavity of the gastrula; becomes the intestinal or digestive cavity
archenteron详细解释
ar.chen.ter.on n.（名词）The central cavity of the gastrula, which ultimately becomes the intestinal or digestive cavity.原肠：原肠胚的中心空腔，它最终成为肠腔或消化腔 【引伸】 ar.chenter.ic
