Black Arrow

基本解释

Each is shown with a solid black arrow in figure 1.
其中每個關系在圖 1 中都用一個黑色實線箭頭表示。
When you see the black arrow display on the left of the edge and the narrow bounding rectangle, as shown in figure 8, drop the component.
如圖 8 所示，儅看到左邊緣上顯示黑色箭頭，竝伴有狹長的外接矩形時，放下該組件。
In the diagram, a thick blue arrow stands for page transition, a black arrow stands for card invocation, and an orange dotted arrow stands for field reference.
在圖中，藍色的寬箭頭表示頁麪轉換，黑色箭頭表示卡片調用，而桔紅色虛線箭頭則表示字段引用。