For this movie Orson Welles, along with cinematographer Gregg Toland, pioneered "deep focus", a technique that keeps every object in the foreground, center and background in simultaneous focus.
在拍摄本片时，奥逊·威尔斯和摄像师格雷戈·托兰发明了一种非常现代的拍摄方法：“深焦镜头”。
In subduction zones, where older and colder oceanic crust descends beneath another tectonic plate, Deep focus earthquakes may occur at much greater depths (up to seven hundred kilometers).
在隐没带，当更老的和更冷的海洋地壳下降到另一个构造板块下面时，深震源地震可能会发生在非常深的深度(达到700公里)。
Because they have been largely walled off from the world of hypertext, print books have remained a kind of game preserve for the endangered species of linear, deep-focus reading.
因为被基本排除在超文本世界之外，印刷书籍就已成为线性的深度关注阅读这一濒危物种的禁猎区。
A great deep-focus earthquake occurred on the border between Peru and Brazil.
秘鲁巴西边界发生了一次大深震。
A great deep-focus earthquake occurred on the border between Peru and Brazil.
秘鲁巴西边界发生了一次大深震。
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