crevasse

简明释义

英[krəˈvæs]美[krəˈvæs]

n. 裂缝；破口，崩溃处

复 数 c r e v a s s e s

第 三 人 称 单 数 c r e v a s s e s

现 在 分 词 c r e v a s s i n g

过 去 式 c r e v a s s e d

过 去 分 词 c r e v a s s e d

英英释义

单词用法

同义词

反义词

例句

1.The move crevasse superimposes mutually and constitutes the complex underground crevasse network, which are produced by geologic structure crevasse in Fuxin Basin and mining coal.

盆地内地质构造断裂和采煤活动中产生的采动断裂互相叠加，构成了十分复杂的地下断裂网络。

2.Crevasse rescue is one of the more complicated mountaineering techniques, sometimes requiring pulley systems and multiple haul lines.

裂缝救援是一项更副复杂一些的登山技术，有时候需要滑轮组和多组拖曳绳。

3.Chest harness - a harness used in conjunction with a seat harness to keep the body upright in case of a free fall (into a crevasse, for instance).

胸式安全带，用于连接座式安全带，以保证坠落时身体直立。也用于在携带重物下降时支撑身体。

4.On the way down from his first reconnaissance climb, Bear was almost killed in a crevasse at 19,000 feet.

贝尔曾在他进行第一次侦查攀登时，差点死在了19，000英尺的冰裂缝中。

5.A climber USES a ladder to cross a crevasse at Everest's Khumbu Icefall, not far above base camp.

在宿营基地上方不远的地方，一名登山队员用梯子穿过珠穆朗玛峰的昆布冰川。

6.Often, when we reached the top of a hill, the only way forward was to throw ourselves down crevasse-like chasms.

我们经常到达山顶时才发现前方唯一的路是下到下面像裂缝一样的山谷里。

7.The natural levee, crevasse splay and overbank sand are difficult to be effective reservoir for their content of mud-bearing silt, silty mud and unmixed mud.

天然堤、决口扇、溢岸砂多为含泥粉砂、粉砂质泥和纯泥，很难成为有效储层。

8.The glacier had several large crevasses that made crossing it a challenging task.

冰川上有几个大的冰裂缝，使得穿越它变成了一项具有挑战性的任务。

9.The guide warned us about the crevasses on the route we were taking.

向导警告我们要注意我们所走路线上的冰裂缝。

10.The climbers carefully navigated around the deep crevasse to avoid falling into the icy abyss.

登山者小心翼翼地绕过深深的冰裂缝，以避免掉入冰冷的深渊。

11.A hidden crevasse can be dangerous for hikers who are not aware of their surroundings.

对不注意周围环境的徒步旅行者来说，一个隐藏的冰裂缝可能是危险的。

12.He fell into a crevasse while skiing and had to be rescued by his friends.

他在滑雪时掉进了一个冰裂缝，不得不由朋友们救出。

作文

In the heart of the Arctic wilderness, the landscape is both breathtaking and treacherous. Vast expanses of ice stretch as far as the eye can see, glistening under the pale sun. Among these icy formations lies a hidden danger known as a crevasse, which is a deep fissure or crack in the ice. These crevasses can be deceptively camouflaged by a thin layer of snow, making them a perilous obstacle for explorers and climbers alike. The presence of a crevasse can turn a simple trek into a life-threatening situation, as one wrong step could lead to a fall into its icy depths.During my recent expedition to Greenland, I had the opportunity to witness the beauty and danger of these natural formations firsthand. As our team navigated through the vast ice fields, we were constantly on high alert for any signs of a crevasse. Our guide, an experienced mountaineer, shared stories of climbers who had encountered these gaping holes in the ice, often resulting in serious injuries or even fatalities. He emphasized the importance of teamwork and communication when traversing areas known for their crevasses.One particularly striking moment during our journey was when we came across a massive crevasse that seemed to stretch endlessly downward. The walls were steep and jagged, with shades of blue and white reflecting the light in a mesmerizing way. It was both beautiful and terrifying. Standing at the edge, I felt a rush of adrenaline as I peered into the abyss, realizing the sheer power of nature that had carved this chasm over thousands of years.To safely navigate around a crevasse, our team employed various techniques. We used ropes and harnesses to secure ourselves, ensuring that if anyone did slip, they would be caught before falling into the void. Additionally, we learned how to identify the signs of a crevasse—such as changes in the snow’s texture or subtle shifts in the ice. This knowledge was crucial for our safety and allowed us to appreciate the stunning landscape without succumbing to its dangers.The experience of encountering a crevasse taught me valuable lessons about respect for nature and the importance of preparation. It reminded me that while adventure can be exhilarating, it also requires caution and awareness of one’s surroundings. Each crevasse serves as a reminder of the raw, untamed beauty of our planet, as well as the potential hazards that lie within it.As I reflect on my expedition, I am grateful for the opportunity to learn about crevasses and how to navigate them safely. They are a testament to the power of nature and a symbol of the challenges that adventurers face. I hope to return to the Arctic one day, armed with more knowledge and experience, ready to explore the icy realms where crevasses await. Understanding these formations not only enhances my appreciation for the environment but also prepares me for future adventures in the great unknown.

在北极荒野的心脏地带，景观既令人叹为观止又充满危险。广袤的冰原延伸到视线所及之处，在微弱的阳光下闪闪发光。在这些冰冻的形成物中，隐藏着一种名为裂缝的潜在危险，它是冰面上的深裂缝或裂口。这些裂缝可能被一层薄薄的雪伪装得非常巧妙，使其成为探险者和攀登者面临的危险障碍。裂缝的存在可以将一次简单的徒步旅行变成生死攸关的境地，因为一步错误可能导致跌入其冰冷的深渊。在我最近的格林兰探险中，我有机会亲眼见证这些自然形成物的美丽与危险。当我们的团队穿越广阔的冰原时，我们始终保持高度警惕，寻找任何裂缝的迹象。我们的向导是一位经验丰富的登山者，他分享了关于遭遇这些冰面上大裂口的登山者的故事，这些故事往往导致严重受伤甚至死亡。他强调了在穿越已知有裂缝的区域时，团队合作和沟通的重要性。在我们旅程中的一个特别引人注目的时刻，我们遇到了一条巨大的裂缝，它似乎无尽地向下延伸。墙壁陡峭而锯齿状，反射出蓝色和白色的光线，形成迷人的景象。它既美丽又可怕。站在边缘，我感到肾上腺素激增，当我向深渊俯瞰时，意识到大自然的力量在数千年间雕刻了这个深渊。为了安全地绕过裂缝，我们的团队采用了各种技术。我们使用绳索和安全带固定自己，确保如果有人滑倒，他们会在跌入深渊之前被抓住。此外，我们学习了如何识别裂缝的迹象——例如雪的质地变化或冰的微妙移动。这些知识对我们的安全至关重要，使我们能够欣赏壮丽的景观，而不至于陷入危险之中。遇到裂缝的经历教会了我尊重自然和准备的重要性。它提醒我，尽管冒险可能令人兴奋，但也需要谨慎和对周围环境的意识。每个裂缝都是自然原始、未驯服之美的提醒，也是冒险者所面临挑战的象征。当我回想起我的探险经历时，我对有机会学习有关裂缝及其安全导航的知识感到感激。它们是大自然力量的证明，也是冒险者面临的挑战的象征。我希望有一天能重返北极，带着更多的知识和经验，准备探索那些等待着我们的裂缝的冰冷领域。理解这些形成物不仅增强了我对环境的欣赏，也为我未来在未知世界的冒险做好了准备。