the delicate white tufa towers formed where freshwater springs percolate up from the bottom of the lake.
柔和、白色的钙华塔形成于淡水泉从湖底渗透出来的地方。
the delicate white tufa towers formed where freshwater springs percolate up from the bottom of the lake.
柔和、白色的钙华塔形成于淡水泉从湖底渗透出来的地方。
in a typical software system, function calls flow downward from higher-level components to lower-level ones; whereas events percolate up in the opposite direction. figure 1 illustrates this pattern.
在典型的软件系统中,函数的调用流是从较高级部分到低级部分进行的;而事件是以相反的方向过滤的,如figure1所示。
in a typical software system, function calls flow downward from higher-level components to lower-level ones; whereas events percolate up in the opposite direction. figure 1 illustrates this pattern.
在典型的软件系统中,函数的调用流是从较高级部分到低级部分进行的;而事件是以相反的方向过滤的,如figure1所示。