With a light green color, a large arrow pointing at the linked-to node, and an enhanced thickness to emphasize the linkage.

一个较大的亮绿色箭头指向链接的节点，使用增强的粗线来强调链接。

youdao

Thing is, while the cars to our left were reacting to a green arrow, allowing them to turn left, the light governing forward-moving traffic was still red. Very red.

等啊等，我左手边的车子都发动了，出于本能，我也跟着踩了油门，可问题是，我左手边的车是看到了左转信号灯绿了才发动的，而我的直行信号灯此刻依然是红的，而且非常红！

youdao

Note that in light with orbital angular momentum, the direction of polarization (denoted by the direction of the arrow) does not change across the cross section.

值得注意的是，具有轨道角动量的光，偏振方向(用箭头方向表示)在截面内部发生变化。

youdao