harnessed
v.
给（马等）装上挽具( harness的过去式和过去分词 );
治理，利用;
例句:
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Whales could be harnessed to pull the plows.
来自SA
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That horse has never been harnessed to a cart.
那匹马没驾过车.
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The Yellow River has been harnessed.
黄河已被治理.
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He went to the small stable where his horse was, harnessed it, mounted, and rode out to the beach.
他走进拴马的小马厩，套上马具，骑上马奔向海滩。
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The steam is then harnessed to produce electricity.
来自VOA
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We harnessed the old sheep-dog to the sledge.
来自J. Cary