valley form

When a river valley is dammed up, the waters contained by the barrage rise to form an artificial lake.

在河谷上筑起水坝，被水坝拦住的水就会升高而形成一个人工湖。

These may eventually coalesce to form an anastomosing system of channel sands within a broad valley.

最后它们在宽阔的河谷内连接起来,形成一个交织的河道砂系统.

Laura Crossey and Karl Karlstrom have a hunch that the water is warmed up by heat from the earth's interior, rising up through cracks in the rock. They form as the Rift Valley pulls apart. Climbing down a cape 25 feet below the surface, they are hoping to find further evidence.

Laura Crossey和Karl Karlstrom总认为这些热水是由地球的内热引起的，热气通过岩石中的缝隙往上冒。慢慢地它们像裂谷一样也有了裂缝。Laura和Karl爬到地面以下25英尺处，希望能发现新的线索。

Form the church tower, we can overlook the beautiful landscape of the valley.

从教堂的塔上, 我们可以俯瞰山谷美丽的景色.

However, during the Pleistocene glacial epoch, the melting water of the Pleistocene glaciers could form some small scale karst caves along the margin of the glacial valley in the limestone mountains.

更新世冰期在灰岩山地冰川槽谷的边缘，冰川融水作用亦可发育小型洞穴。

All these characters form unique river-valley landforms of the three parallel rivers.

形成了独具特色的“三江并流”河谷地貌.

Silicon Valley is eager to celebrate its success stories, but the reality is that numerous tiny startups that few ever hear about form the tech industry's dysfunctional underbelly.

硅谷热衷于宣扬自己的成功故事，但现实是无数基本上籍籍无名的微小创业公司构成了科技行业那有些病态的软肋。