单词tufa
n.: 石灰华；【地】华
网络: 泉华；凝灰岩；钙华
【地质学;地理学】华;石灰华,泉华
凝灰岩
上水石
The more recent calcareous, or calcium carbonate, deposits that make up the tufa formations are closer to the bottom and lighter in color.
钙质或碳酸钙越近现代，所构成凝灰岩地层的沉积物越靠近底部，颜色也比较浅。
Mono Lake"s tall grasses and shrubbery are shown growing along the bottom of this tufa formation.
莫诺湖的高茎草和灌木林沿着凝灰岩地层的底部生长起来。
Made of limestone, tufa forms as a byproduct of the precipitation of carbonate minerals from surrounding water.
凝灰岩是由石灰岩所组成，它是在其周围湖水里的碳酸盐矿物沉淀的副产品。
The delicate white tufa towers formed where freshwater springs percolate up from the bottom of the lake.
柔和、白色的钙华塔形成于淡水泉从湖底渗透出来的地方。
Before this alkaline lake went dry, tufa formed when a freshwater spring percolated from below and formed calcium carbonate deposits.
在此之前碱性的湖变干的，石灰华形成一个淡水泉水从下面渗出形成碳酸钙沉淀。
Another strangely beautiful early morning shot of the tufa formations, with the Sierra Nevada Mountains in the background.
这是另一张在清晨所拍摄形态奇怪而又美丽的凝灰岩照片，背景是内华达山脉。
The reserve was established to preserve the spectacular "tufa towers".
该自然保护区是为了保护湖区内的“石灰塔”地貌而设。
The uncanny tufa formations take on a golden appearance at sunset.
离奇的凝灰岩地层在日落时所呈现出的金黄色外观。
The tufa towers rise like giant sand castles, peeking above Mono Lake"s surface.
钙华塔升高得像巨型的沙堡，它正在窥视着莫诺湖的表面。
The odd shapes that tufa take can sometimes resemble coral.
凝灰岩有时可以具有像珊瑚那样的奇怪形状。