起伏

You know that the American's market is up-and-down with the international price' s floating.

您很清楚，美国的市场行情也正随国际市场价格而起伏波动。

Too much up-and-down movement is wasted energy and can be hard on your feet and legs.

不要蹦。太多的上下起伏会消耗你的能量，同时伤害你的脚和腿。

"We had another up-and-down season this year, and it ended with a disappointment," center Dikembe Mutombo said.

我们今年又经历了一个起伏的赛季，结局让人失望。

Relatively flat or undulating sandy turf-covered ground usually along a seashore.

砂丘相对平坦或有波状起伏的覆草沙地，通常在海岸边

Sandy turf-covered ''.

砂丘相对平坦或有波状起伏的覆草沙地，通常在海岸边

The river offers excellent trout fishing up and down practically every area.

河鳟鱼提供优良的起伏，几乎每一个领域。

There it ran winding before his gaze, shining brightly in the clear light, between the undulating banks on the right and the tall, tree-covered heights on the left. The spring-like atmosphere woke him to a sense of its loveliness, and for a few moments he stood looking at it, folding his hands behind his back.

他注视着眼前的这条河流，右边是起伏不平的河岸，左边是丛林密布的高地，它就在这中间蜿蜒流去，在灿烂的阳光下闪闪发亮。

LOOK west from the office towers of the energy companies that dominate Calgary, and the view is spectacular: rolling prairies rise to tree-clad foothills, with the jagged, snow-capped peaks of the Rockies on the horizon.

从卡尔加里许多能源公司的办公大楼向西望去，风景壮丽：起伏的平原连接着绿树覆盖的山麓，地平线尽头是犬牙交错、白雪覆盖的落基山山峰。

The comparison between the two results shows that over fluctuating mountains two-pass DINSAR with external DEM might obtain better results than three-pass DINSAR method and the fault along the south side of Taiyang lake formed from the Ms8.1 earthquake is left-lateral.

结果表明：在地形起伏大的高山地区，采用外部DEM的两路差分方法可以取得更好的结果；昆仑山地震造成的太阳湖南侧断裂带为左旋走滑。

If there were no vampires in "Twilight," it would be a thin-blooded teenage romance, about two good-looking kids who want each other so much because they want each other so much.

暮光之城系列《暮色》、《新月》、《月食》、《破晓》、《午夜阳光》以日月光华盈亏命名，非常贴切地吻合了主人公跌荡起伏的命运变迁和复杂多变的心情故事：从日夜交会的《暮色》，经历过《新月》的心碎和《月食》的神伤之后，读者心中的疑团会在《破晓》时分逐一破解，而错综复杂的真相也终将在《午夜阳光》中拨云见日。

We will see more and more activist government policies that distinguish economic activities according to the nationality of the actors.

我们将看到越来越多激进的政府政策，这些政策根据企业的国籍来区分经济活动。

If we can prove the independence of an axiomatic system, then we can guarantee the conciseness of this system, ie.

如果能够证明某个一阶谓词系统的独立性，那么就能够保证该系统的建立是精炼的，即没有任何一条公理或推理规则是多余的。