1. Further, the developments of membrane potential across such membranes as ion exchange membrane, bipolar membrane, amphoteric membrane and composite membrane are reviewed respectively. 分别阐述了关于离子交换膜、双极膜、两性膜以及复合膜的膜电位的最新进展，并提出今后的发展方向。
2. The membrane of a neuron is mainly composed of the following three parts:the postsynaptic membrane, the somatic membrane and the membrane of the initial segment. 神经元的功能主要由突触后膜、胞体膜和始段膜三种膜结构的不同活动特性决定的。
3. The membrane of a neuron is mainly composed of the following three parts:the postsynaptic membrane, the somatic membrane and the membrane of the initial segment. 神经元的功能主要由突触后膜、胞体膜和始段膜三种膜结构的不同活动特性决定的。
4. Cytoplasmic membrane, or cell membrane, plasma membrane, is a soft, fragile and flexible semi-permeable membrane, which underlines cell wall and surrounds cytoplasm. 也称细胞膜，是一层紧贴细胞壁内侧，包围细胞质的柔软、脆弱而有弹性的半透性薄膜。
5. It is said that bovine horn origins from embryonic horn placode at frontal bone and occurs about embryonic age day 70-100. 牛角由额骨的骨质突与特化的角质外壳构成，是皮肤的衍生物。
