柯林斯英汉双解大词典
sweepback /ˈswiːpˌbæk/
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1.
N the rearward inclination of a component or surface, such as an aircraft wing, fin, etc 后掠角
双语例句权威例句
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From the little window of their lonely tower they could see the blue ocean and watch the gulls and eagles sweep back and froth OVER the island.
透过孤寂的塔上的那扇小窗户，他们能够看到蔚蓝的大海，凝望海鸥和海鹰在岛的上空来回掠过。
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When the time comes to drop its weapons, the wings could sweep back and telescope down to a shorter length, preparing the craft for a fast attack run.
投弹时间一到，将机翼长度缩短并向后收起，方便飞机进行快速攻击。
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With one sweep of her hand she threw back the sheets.
她手一挥把那些床单扔了回来。
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