1. 消化で必要になるまで(肝臓で分泌される)胆汁を貯蔵する、肝臓につながった筋肉の嚢(a muscular sac attached to the liver that stores bile (secreted by the liver) until it is needed for digestion)
1. 消化で必要になるまで(肝臓で分泌される)胆汁を貯蔵する、肝臓につながった筋肉の嚢(a muscular sac attached to the liver that stores bile (secreted by the liver) until it is needed for digestion)