It's the steepest part of this trendline.

这是这条趋势线上最部分。

The path led to a tiny village perched on the steep sides of a mountain.

顺着小路，我们来到一个座落在山坡上小村庄。

Its sheer rock sides sweep up from a broad base until they cut off abruptly at the flat summit.

它岩石边从广阔基地上拔地而起，，直到在平顶下突然被切断。

The sheer cliffs on three sides and the steep summit made the citadel virtually impregnable.

三面悬崖外加高耸山顶让这座堡垒坚不可摧。

All the way up the sheer rock face?

一直爬到岩壁上？

I have to be really careful, for example, when I climbed the steep narrow stairs that lead to this lectern.

我必须非常小心，比如当我通过这个窄楼梯，爬上这个讲台时候。

Energy is particularly concentrated at the steep chemical gradients of hydrothermal vents.

能集中在热液喷口化学梯度上。

It's often used with the adjective steep, a steep learning curve.

它经常与形容词“”一起使用，学习曲线。

Christina was surprised by how steep the hills are.

克莉丝汀对这些山程度感到惊讶。

The road made an abrupt rise up the hill.

上山时，这条路有一个升起。

And considering that people don't see these products in shops, or advertised on TV or in the press, it has been a pretty steep rise.

考虑到人们在商店、电视或报纸上看不到这些产品广告，这算是一个相当上升。

This afternoon we're sailing through the Lemaire channel which is known to be absolutely beautiful because it's a very narrow channel with steep snowy cliffs on either side.

今天下午，我们将驶过勒梅尔海峡，众所周知，这条航道非常美丽，非常窄，两边都是雪崖。

The peaks grow tall with steep slopes.

形成既高又山顶。

Then there's freestyle ski jumps, which means it's a very, very steep and short ramp, and they jump, and they have to, like, upside down, summersaults, and twists, and all kinds of interesting things.

然后是自由式跳台滑雪，意味着这是一个非常非常短坡道，选手们跳起来，必须得上下颠倒，翻跟头，转动身体，做各种各样有趣事情。

There's some fairly steep climbs up the hills, so you need to be reasonably fit for this one, with good shoes, and bring a waterproof in case it rains.

上山时候有一些比较地方，所以这个旅行你得穿合适一点，鞋要穿好一点，还要带着雨衣，以防下雨。

Just 40 select athletes are chosen to try to complete five 20-mile loops of steep, unmarked terrain using nothing but a map and a compass.

只有40个被选中运动员来完成5条20英里、没有标记地形，只用一张地图和一个指南针。

You will realize that you will never know as much as you want to or need to know and you will find that you are participating in a dynamic process with a steep learning curve.

你会意识到，你永远不会知道你想知道或需要知道那么多，你会发现你正在参与一个动态过程，一个学习曲线。

The extra long nose cone had to be specially designed to droop so the pilots could see during steep take off and landing angles.

这个长鼻锥必须经过殊设计才能下垂，以便飞行员在起飞和着陆角度下都能看得见。

They have a whole mess of pumpkins dumped on a steep hill.

他们把一大堆南瓜倒在山上。

Major types include stratovolcanoes which often appear as tall steep mountains, shield volcanoes which are flatter and dome-shaped, calderas which are large depressions in the ground and mid-ocean ridges which are underwater chains of volcanic mountains.

层状火山，通常看起来像高山；盾状火山，平坦呈圆顶状；火山口，地面上大洼地；大洋中脊，海底火山山脉。