pivoted
['pɪvətɪd]
adj.
转动的，回转的，装在枢轴上的;
v.
（似）在枢轴上转动( pivot的过去式和过去分词 );
把…放在枢轴上;
以…为核心，围绕（主旨）展开;
例句:
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He pivoted his whole body through ninety degrees.
他整个身体转过90度。
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The boat pivoted on its central axis and pointed straight at the harbour entrance.
小船原地掉过头来，直指海港入口。
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Peace brought no solution to the economic problems that pivoted on overseas trade.
和平没有为依赖海外贸易的经济问题带来解决办法。
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Scott's romances...are pivoted on...public interests.
来自R. H. Hutton
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But Obama, a Democrat, quickly pivoted to the familiar message of his campaign speeches.
来自VOA
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Then he pivoted to praise the people and effortlessly tie them to his own life, however different their two worlds.
来自THETIMES