Not only is their porousskin like ours, but their skin texture and color is very similar, and like us, they come in different sizes, shapes and forms," she said.(See
土豆不仅'皮肤'凹凸不平，其外皮的纹理、颜色和人脸也非常相似。
2
The highly asymmetric membrane is an integral membrane that comprises a skin and a highly porous asymmetric support.
高度非对称膜是指膜的皮层与其支撑亚层是连接成一整体结构的。
3
HARRIS BLOCKADE welding electrodes used by the U. S. , with welded tube-free oxidation of skin, bite close, non-porous, never leaks and other characteristics;