The isolation layer and the first auxiliary layer are etched by using the first mask patterns to form second mask patterns. 通过使用第一掩模图案,蚀刻隔离层和第一辅助层以形成第二掩模图案。
Another chemical in leaves, auxin, controls a special band of cells at the base of each leaf stem, called the abscission layer. 叶子中另外一种化学元素,生长素,控制着每片叶茎低端处一组特殊的细胞,叫隔离层。