0 a line or pattern that looks like a Z or a row of Zs joined together -- 鋸齒形線條；之字形
1 a situation in which actions, plans, or ideas change suddenly and completely, and then change back again equally suddenly -- （行動、計劃或想法）突然變來變去
The Washington Post complained of "two weeks of policy zigzags". 《華盛頓郵報》指責說「這兩週的政策朝令夕改」。
The country seems to have been following a zigzag course between democracy and dictatorship. 這個國家似乎已經走上了一條在民主和獨裁制度間迂迴往返的道路。
3 to change suddenly and completely, and then change back again equally suddenly -- 突然且徹底地變化，隨後又突然變回原樣
The winding streets were unpaved, lacked pavements, and zigzagged meaninglessly, often following the course of a stream.
Later, the collapsed vortex pair is distorted into irregular antisymmetric zigzags (figure 7c).
The growth of the zigzags does not saturate and finally layers of individual pancake dipoles are produced.
Behind the glass, blond desks floated on a creamy carpet with magenta zigzags.
He asked who was responsible for policing zigzags.
If we had that person in place now we would not have the zigzagging that goes on between the six-monthly presidencies.
Three of the businesses which have complained are located next to bus stops, on zigzags next to traffic signals—as they were before the red route was introduced.
The 3-dimensional architecture of chromatin in-situ - electron tomography reveals fibers composed of a continuously variable zigzag nucleosomal ribbon.
