disallowing
v.
不承认（某事物）有效( disallow的现在分词 );
不接受;
不准;
驳回;
例句:
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Disallowing the use of one our most common power sources coal is a bad long term solution.
来自SA
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Because of differing state laws, it is unclear what the impact might be in states with laws disallowing gay marriage.
来自VOA