harnessed [ˈhɑ:nist]

以下由轻松背单词网站提供

附加级

给（马等）装上挽具( harness的过去式和过去分词 )；治理，利用

That horse has never been harnessed to a cart. 那匹马没驾过车。
The Yellow River has been harnessed. 黄河已被治理。