pinpointed
v.
准确地找出或描述( pinpoint的过去式和过去分词 );
为…准确定位;
例句:
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His refusal to help simply pinpointed his cowardice.
他拒绝帮助正显示他的胆小.
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Computers pinpointed where the shells were coming from.
计算机确定了炮弹发射的位置。
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Our radar pinpointed the attacking planes.
我们的雷达确定了来袭敌机的精确方位.
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This pinpointed some fishing fleets that were particularly problematic.
来自BBC
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Now researchers have pinpointed the genes responsible for this resistance.
来自SA
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Meanwhile, the source of that musty smell must be pinpointed.
来自WSJ