单词	spongocoel
释义	spongocoel noun spon·​go·​coel ˈspäŋgōˌsēl plural -s : the internal cavity of a sponge discharging by way of the osculum Word History Etymology spongo- + -coel
随便看	Bow china bow compass bow divider bow down to bow down to (someone or something) bow down to someone or something bow drill bow fast bow hair bow hand bow light bow net bow oar bow on bow out bow pen bow pencil bow priest bow pulpit bow rudder bow saw bow shock bow sight bow stiffener bow street officer

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