interstate commerce

基本解释

This is the usual justification for antitrust laws and such regulatory agencies as the Interstate Commerce Commission and the Civil Aeronautics Board.
这也是反托拉斯法以及美国州际贸易委员会、民用航空局等管制机构存在的理由。
In the past, the courts have allowed the federal government to tax and otherwise regulate activities that happen within states if they affect interstate commerce.
在过去，法庭已准许联邦政府对发生在本州的活动（如果它们影响州际贸易）进行征税和管制。
ecocn.org
Its strongest counter-argument is that the mandate involves interstate commerce, which legal precedent places squarely in the hands of federal regulators.
其最有力的反击观点是，此法令包括州际贸易，由联邦管理者掌握正有法律先例。

A court dismissed the case. It said the government failed to prove that the trust had interfered with interstate commerce.
It said it was illegal for a trust or any other organization to interfere with interstate commerce -- trade among the states.
Soon the Interstate Commerce Commission announced rules banning racial segregation at all public transportation centers.

One thing that states could not do from the outset, though, was to regulate interstate commerce.
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