counterpoised
v.
平均，平衡，使平衡( counterpoise的过去式和过去分词 );
例句:
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All parts of the sphere were nicely counterpoised.
球的各个部分均呈平衡。
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Counterpoised traveling bridge - erecting machine is one of the main equipments of the under construction usage bridge.
配重行走式架桥机是公路桥施工中使用的主要设备之一.