加里卜与格拉芙制定了一项任务：仅利用风能，将一个水平放置的4.5米高石柱提至与地面垂直。
Gharib and Graff set themselves the task of raising a 4.5-meter stone column from horizontal to vertical, using no source of energy except the wind.
尽管我自己有恐高症，但与参观埃菲尔铁塔或帝国大厦 等其他垂直旅游景点的感受相比，我感觉更踏实。
Despite my own fear of heights, I felt more grounded than I have on other vertical tourist attractions such as the Eiffel Tower or the Empire State Building.
在做颗粒分离实验时，研究人员在一块大乐高板上插满了圆柱状乐高钉，然后把板垂直放入盛满粘性液体甘油的鱼缸。
For the particle-separation experiments, the researchers covered a large Lego board with cylindrical Lego pegs and placed the board vertically in a fish tank filled with glycerol, a viscous liquid.
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