查询词典 dunes

Many of the three-dimensional works are displayed on a series of large, amorphously shaped islands that resemble flat-topped, pale yellow sand dunes. Initially this seems odd.

立体艺术品多数都陈列在一连串巨大的形状各异的展台上，这些展台很像是淡黄色的平顶沙丘，这一布置起先看上去很怪。

The moon rises through hazy clouds over the dunes of the Saudi Arabian desert.

这月亮升起通过朦胧的云层越过沙丘在沙特阿拉伯的沙漠。

A lone man walks over sand dunes in the Saudi Arabian desert.

一位孤独的男子行走在沙堆之上位于沙特阿拉伯半岛的沙漠。

Photo Gallery: The Moon The moon rises through hazy clouds over the dunes of the Saudi Arabian desert.

这月亮升起通过朦胧的云层越过沙丘在沙特阿拉伯的沙漠。

This image provided by NASA Thursday Sept. 18, 2008 captures unusual arrow-shaped sand dunes in the north polar Olympia Undae region of Mars that may have been formed by changing winds.

此图片由美国航天局提供的星期四2008年九月18号捕捉不同寻常的箭头形沙丘在北极地区的奥林匹亚Undae火星可能已经形成了不断变化的风。

The salt-loving tall grass thrives in beach ecosystems and helps to form and protect sand dunes by collecting windblown grains.

盐喜欢高大的草茎繁荣蓬勃在海滩的生态系统，并帮助形成和保护沙丘通过收集被风吹起的粮食。

The salt -loving tall grass thrives in beach ecosystems and helps to form and protect sand dunes by collecting windblown grains.

喜盐的高大草本植物在海滨生态系统长势良好，并且有助于保护由风吹走的麦粒堆积而形成的沙丘。

New England's residents and visitors alike enjoy all its seacoast has to offer:deep-sea fishing and whale-watching, clambake7 feasts and sunning on the beaches, strolling through sand dunes covered with beach grass and wildflowers, or watching the fog roll into a sleepy harbor.

新英格兰居民及观光者都喜欢新英格兰海岸给他们所带来的一切：深海捕鱼、鲸鱼观赏、海滨烤蛤、海滩阳光浴、信步长满滨草和野花的沙滩或观看雾气滚滚涌进沉静的港湾。

This shot shows layered rock in the Becquerel Crater - the blue areas are fields of dunes

照片上反应的是贝克勒尔坑的岩层，蓝色区域是风吹积的沙丘。

Its research areas Include: Climatology and biometeorology; Rainfall and its biological effects; Erosion and the deposition of sediments: dust storms; Dunes, their structure and formation; Microclimatology; Dew and hygroscopic moisture; Soil flora and fauna in arid lands; Seed germination and its improvement; Vegetational studies in desert regions worldwide; The physiology and ecology of plants and animals; Foraging patterns of mammals; Parasites and predators; Diurnal rhythmicity and phenology; The impact of grazing; Wildlife conservation; Anthropology and sociology of desert peoples; Oasis settlement; Human ecology and traditional land use; Land classification and improvement; Water control; Remote sensing; Desertification, its causes and control.

具体内容包罗万象：气候学和生物气象学；降雨和它的生物影响；沉积物的腐蚀和沉积；沙丘结构和形成；干旱地区的植物和动物群；寄生物和捕食动物；干旱地区的人类学和社会学；干旱地区的绿地建设；水控制和干旱地区的沙漠化的成因和控制等。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。