N-COUNT(可数名词) A zigzag is a line that has a series of angles in it like a continuous series of Ws. 之字线
They staggered in a zigzag across the road.
他们东倒西歪地踉踉跄跄穿过了公路。
V-T/V-I(及物动词/不及物动词) If you zigzag, you move forward by going at an angle first to one side then to the other. 作之字形前移
I zigzagged down a labyrinth of alleys.
我在如迷宫般的小巷里拐来拐去。