“膜内”用英语怎么说？

核膜内陷,于是溶酶体被内在化.The nuclear membrane invaginates and lysosomes are internalized.酸性磷酸酶最初包含在可沉淀颗粒的连续膜内.Acid phosphatase was initially contained within a continuous membrane in a sedimentable particle.PEG-DE引起了膜内的丝胶蛋白结晶形态的变化...