open range

基本解释

Barbed wire, a web of railroads throughout the Great Plains, and enforcement of federal land laws all put an end to the open-range cattle industry and the great trails.
贯穿于大平原的带刺铁丝网，铁路网和强制的联合土地法终结了大开放时期的蓄牛业和伟大的足迹。
By 1886 the open-range cattle business had spread throughout the Great Plains and had merged with earlier cattle enterprises in Colorado, Idaho, Washington, Utah, Nevada, Arizona, and California.
1886年大开放时期的蓄牛业在整个大平原兴起，且和早期在科罗拉多州，爱达荷州，华盛顿州，犹他州，内华达，亚利桑那州，佛罗里达州的养牛行业合并。
Bluetooth technology is an open short-range wireless interlinkage technology.
蓝牙技术是一种开放的无线短距互联技术。

We've got to be open-minded about a whole range of technologies.
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