The scour of subgrade along river side is a main type of the highway washout of flood, the maximum scour depth would effect the subgrade safety directly.

沿河公路路基冲刷是公路水毁中的一个主要类型，而最大冲刷深度将直接影响沿河路基的安全。

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Shawshank is half a mile distant. WE TRACK ALONG a muddy creek as STATE TROOPERS and prison GUARDS scour the brush. A TROOPEE fishes a prison uniform out of the creek with a long stick.

离肖申克监狱半英里，镜头沿着泥泞的小河，展现出州警和监狱守卫在搜索灌木丛。

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In the prison library, where inmates most ask for Westerns and romance novels, employees scour pages of returned books just to make sure there's not a message or code that could be passed along to another inmate.

CNN: Reporters get first look inside mysterious Supermax prison