Gastrodermis
肠表皮, 胃皮(无脊椎动物消化道内层)
🗣️ 情景例句
She majored in math and physics at university.
她在大学里主修数学和物理。
I succeeded because I willed it; I never hesitated.
我成功是因为有决心，从不犹豫。
Your future husband,Miss Marsh?
您的未婚夫，马什小姐？