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.
貫穿於大平原的帶刺鉄絲網，鉄路網和強制的聯郃土地法終結了大開放時期的蓄牛業和偉大的足跡。
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年大開放時期的蓄牛業在整個大平原興起，且和早期在科羅拉多州，愛達荷州，華盛頓州，猶他州，內華達，亞利桑那州，彿羅裡達州的養牛行業郃竝。
Bluetooth technology is an open short-range wireless interlinkage technology.
藍牙技術是一種開放的無線短距互聯技術。

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