沙丘

Pukapuka - also known as Danger Island - is the most isolated atoll in the Cooks group, and comprises three islets and a sandbank 1150km northwest of Rarotonga.

Pukapuka，众所周知的危险岛，是库克群岛中最孤立的珊瑚岛，由三个小岛和一个沙丘组成，距拉罗汤加岛西北1150公里。

Pukapuka - also known as Danger Island - is the most isolated atoll in the Cooks group, and comprises three islets and a sandbank 1150km northwest of Rarotonga.

Pukapuka——也叫危险岛——是库克群岛中最孤立的一个岛屿，由三个小岛和一座沙丘组成，距离拉罗汤加岛1150公里。

Pukapuka - also known as Danger Island - is the most isolated atoll in the Cooks group, and comprises three islets and a sandbank 1150km northwest of Rarotonga.

众所周知，Pukapuka是一个危险岛——是库克群岛中最孤立的一个环礁，有三个小岛和位于南太平洋西北方的长1150KM的沙丘组成。

Within the lower part of the Rift lies the Olduvai Gorge where, according to the paleontologist LSB Leakey, the earliest forms of man originated.

在松吉地区有马腾戈山地。沿海低地带两头小中间大，宽15至65公里，沿岸有许多珊瑚礁和移动沙丘。

A villa for an art-loving couple has been completed at the edge of the dunes of Hook of Holland.

别墅的艺术爱好的情侣已经完成的边缘沙丘钩荷兰。

Dunes line a valley floor in Ladon Valles, an outflow channel forming a segment of a larger system that heads in Argyre basin to the south and eventually links up with the larger Ares Valles outflow channel to the north.

沙丘线在拉冬瓦勒斯，流出渠道，形成了一个更大的系统部分的谷底，在Argyre盆地南部首长联系，最终与大战神瓦勒斯流出渠道，向北方。

Do not gum up the work by telling mother what we are going to do .

别告诉母亲我们要干的事，那会把事情搞糟的。

In recent years, application of the partial prestressed concrete beam s is developed.

近年来，随着部分预应力砼梁应用的推广，发现我国规范所采用的名义拉应力法的计算结果不稳定。