They made artificial beaches and sand bars in areas inaccessible to people and dogs.

他们在人和狗无法到达的地方建造了人造海滩和人造沙洲。

Decorating water Banks and sand bars, paradise for butterflies and birds, to make people lingering.

修饰水湄、妆点沙洲，使蝶鸟乐于栖息，人们恋恋徘徊。

The generation mechanisms of sand bars are introduced in three aspects: (1) breakpoint bar process;

文中从三个方面介绍了沙坝的成因：（1）破波点一沙坝过程；（2）长周期驻立边缘波；

Dongsha is the largest and highest of all the sand bars off the coast of Jiangsu Province but it is still underdeveloped.

东沙是江苏岸外沙洲中面积最大、高程最高的一个沙滩，但尚未开发利用。

Islands can work as effective cover for your ships, while sand bars and reefs can be used as traps against an enemy fleet.

离岛可以为您的船舶有效覆盖，而沙洲和珊瑚礁可以作为陷阱，用来对付敌人的舰队。

These cut-offs have had curious effects: they have thrown several river towns out into the rural districts, and built up sand bars and forests in front of them.

这些取直的河道已经造成了许多奇怪的现象：它们把几个河边的城镇赶到荒野里去了，并在城镇前面筑起了沙坝还搬来了森林。

Qilihai was called the largest lagood in China, and many scholars suggested that the coastal dunes outside the Qilihai lagoon developed from the offshore sand bars.

七里海有中国第一大潟湖之称，多数学者认为七里海外的海岸沙丘群是在滨外沙坝的基础上发育形成的。

For about a week the vessel struggled upward against the rapid current, sometimes running around on sand bars for several hours, sometimes grating on underwater tree branches.

大概一周的时间我们的船在和激流对抗着前进，期间有时在沙洲上转上几个小时的圈，有时和水底的“树枝”来次亲密接触。

In the area from the intertidal zone to the coastal plain and from the surface to underground there appeared a group of sand bars and lagoons which had been formed in different epochs.

本区从湖间带至沿岸平原，从表层至地下，组成了一个形成于不同时代的砂坝-潟湖群。

The atolls are composed of live coral reefs and sand bars, situated atop a submarine ridge 960 kilometers long that rises abruptly from the depths of the Indian Ocean and runs from north to south.

环礁由活着的珊瑚礁和沙洲组成，生长在印度洋深处从南到北长贯960公里的陡峭海脊之上。

Sand and gravel may form bars within the channel.

沙和砾石可以在沟槽内形成沙洲。