old faithful

基本解释

Deep under Old Faithful, where the molten rock is, the pressure is much greater. Water won't boil here until it's over three hundred degrees.
老守信喷泉的下面熔浆层的气压要大得多，在这里，要华氏三百多度才达到水的沸点。
He was visiting Yellowstone National Park in 1998 and, standing in the crowd of people waiting to shoot Old Faithful, realized that a startling number of them were using digital cameras.
那是1998年，他正在游览黄石国家公园，立在人群中等着拍摄老忠实泉，忽然发觉一大堆人都在用数码像机。
If Old Faithful were exactly like a pan on a stove, you'd expect the water to bubble out continually.
如果老守信泉可经像做在炉子上的一口锅那样准时沸腾，你将预测到水会不断地起泡。

Many of Mr Kohl's old faithful and many members of Bavaria's Christian Social Union back him.
ECONOMIST: Germany
Accord is both a subject and a verb: Old faithful is competent.
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Think of it as being a bit northeast of Old Faithful.
NPR: Yellowstone Preview: The Dynamics Of Fire