The Instability of natural cave is absolute and its stability is relative.

天然洞体不稳定是绝对的，稳定是相对的。

The natural cave formations and the crystal blue water take you into a different world.

自然洞穴和水晶蓝把你带入另外一个奇异的世界。

Caption: ice Caves: ice cave are a type of natural cave that contains significant amounts of ice.

描述：2。世界上最大的冰洞：冰洞是里面有大量冰的天然洞穴。

The tauren lands consist of rolling, grassy hillsides that border lakes and natural cave formations.

牛头人的土地由与湖和自然洞穴接壤的连绵起伏的绿色山坡所组成。

The photographer used the natural cave-like windows in the rock formations to frame his images like this one of a winter sunset.

这位摄影师利用岩层上状如洞穴的自然窗户将他要拍摄的风光框住。像这张冬日日落便是如此。

The artists were highly skilled at using, or even enhancing, the natural shape of the cave walls to give depth and perspectives to their drawings, the sense of motion and vitality in these animals.

艺术家们高度熟练地使用，甚至增强了洞穴墙壁的自然形状，使他们的绘画具有深度和透视感，以及这些动物的动感和活力。

The Eisriesenwelt is a natural limestone ice cave located in Austria, about 40 km south of Salzburg.

距离奥地利萨尔斯堡南部40公里的森威尔特洞穴，是一个自然的石灰岩冰洞。

In 1971 geologists discovered a large underground cave filled with natural gas while drilling in the Turkmenistan village of Derweze.

1971年，地质学家在土库曼斯坦达尔·瓦扎村庄进行钻井工作时，发现了一个巨大的充满天然气的地下坑洞。

This natural limestone cave is called the "Cave for the Mountain God".

这个天然形成的溶洞被称为“山神洞”。

Cave temple and the tree can provide refuge; fruits, roots, wild honey and other natural products can be used to sustain human life.

洞窟和树穴可以提供藏身之处；果实、根茎、野生蜂蜜以及其他天然产物可以用来维持人类的生命。

Another day, swim the magic of the underground natural landscape - Huanglong Cave.

又一天，游了神奇的地下自然景观——黄龙洞。

Lungshan Qing Ya beautiful natural scenery, cultural landscape history Youyuan, already Buddha, two of the Road Jielu to build this market, Buddha Cave, Yu Shek, the worship stone, is still today.

五龙山自然风光清雅秀丽，人文景观历史悠远，早有佛、道两教来此结庐建场，佛爷洞、念佛石、礼拜石等，今日仍在。

When cave, as a kind of natural geomorphologic landscape, is developed and utilized by human being as a kind of tourism resource, we call it tourism cave.

洞穴作为一种自然地貌景观被人们开发利用而成为一种旅游资源时，我们就称之为旅游洞穴。

A natural opening, as the part of a stream or river that empties into a larger body of water or the entrance to a harbor, canyon, valley, or cave.

河口一个自然形成的开口，作为溪流或河水的一部分，可通过此口流入更大的水域或港湾、峪或洞的入口。

We also visit the local famous natural scenic spots, "Wolf Lane Valley" and "Leek Mountain Cave".

我们还游览了当地有名的自然风景区“狼巷迷谷、韭洞山”。

Tourist attractions: the land Gap, Gap Guanyin, Xigou gorge, caves Um West Regardless of the site and the "day lock-yun", "Cave", "wind tunnel" and other natural …

旅游景点：土地峡、观音峡、西沟峡、石窟西姑庵遗址及“天门锁云”、“龙洞”、“风洞”等自然景…

The world famous "Gruta do Lago Azul" (Blue Lake Cave) is a natural monument whose interior is formed by stalactites, stalagmites and a huge and wonderful blue lake.

其中世界闻名的是蓝色湖穴。这是一个天然的钟乳石，石笋博物馆，还有一种美丽奇异的蓝色。

Special synthesis technique was applied in Cave Stone Series Tile to appear the beauty sense from original ecology of natural stone. Such tiles have rough and simple texture, warm and soft color.

洞窟石系列产品采用特殊的合成工艺处理，凸显了产品天然石材原生态的美感，质感粗犷朴实，色调温馨柔和，是设计师用于装饰的最青睐的材质之一，也是各种高档休闲场所的理想用材。

Is located 4 kilometers west of the city Luanchuan, is a natural limestone cave.

位于栾川县城以西4公里处，是一座天然石灰岩溶洞。

Huanglong cave cave with its huge three-dimensional structure of space, cave-rich landscape, with both land and water sightseeing line solution the world, there is within the natural air conditioning.

黄龙洞以其庞大的立体结构洞穴空间、丰富的溶洞景观、水陆兼备的游览观光线路独步天下，内中有天然空调。

Famous natural views include Lingxiao Gorge, Daxian Gorge, Xiangtan Valley, Guabing Cliff, Shuilian Cave and Huiyin Tower, each of them is charming and attractive.

灵霄峡、大仙峡、响潭沟、挂冰崖、水帘洞、回音楼，景物天成，引人入胜。