1. Each layer of color represents an eruption. 这一层颜色就代表一次喷发。
2. The first is the management and operation of layer be resistance. 首先是管理层和操作层成为企业发展的阻力。
3. The access layer provides users in workgroups access to the network. 存取层提供工作群组的用户可以使用网路。
英英解释
n.
1. single thickness of usually some homogeneous substance
2. a relatively thin sheetlike expanse or region lying over or under another
3. an abstract place usually conceived as having depth
4. a hen that lays eggs
5. thin structure composed of a single thickness of cells v.
1. make or form a layer
