main traffic artery

基本解释

People were just confused by the purpose of setting up such a monument at a main traffic artery in Alhambra.
在這樣一個四通八達的交通要道，放了一個這樣的牌坊，目的是什麽呢？很多人都看上去很納悶。
The Jiangyin Yangtze River Highway Bridge is a traffic main North-South artery running through the Eastern China.
江隂長江公路大橋是中國東部的南北交通要道。
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In a sense, the capacity of a city's transportation constraints the development of th economy. As the hidden danger of a city's main artery - traffic problems, it can not be underestimated.
從某種意義上講，城市的運輸發展能力制約著經濟的發展，作爲城市大動脈的隱患——交通問題，更是同樣不容小覰。