sands

Quartz sand, activated carbon, removing iron and manganese filtration, deoxygenation, fluoride removal equipment.

石英砂、、过滤除铁除锰、除氧、除氟设备。

He compounded water, sand and soil and formed bricks.

他用水拌和沙和泥土做成砖块。

His spade cleaved the firm sand with a satisfying crunch.

他锹凿开了坚实砂土,发出令人舒心嘎扎声。

These tree belts effectively protect the farmland against shifting sand.

这些防林带有效地保了农田,使之免受流沙侵袭。

Sand your birdhouse for a nice, smooth finish.

把鸟窝用砂纸磨得光滑一点。

There is a mass of sand in the yard.

院里有一堆沙子。

The sand massed to form a dune.

沙积集起来成了沙丘。

Dragging the fully laden boat across the sand dunes was no mean feat.

将满载货物船拖过沙丘是一件了不起。

Salt from the sea have encrust on the dry sand.

水中盐分在乾燥沙子上结成硬皮。

A petroglyph emerges from the sands of the Sahara in Chad.

这是非洲乍得境内撒哈拉大沙漠里一块岩石画。

The existing problem in operation of siphonal sand filter and innovation were introduced.

介绍了虹吸式砂滤器在运行过程中出现问题及改造措施。

He fell face downwards in the sand.

他脸朝下跌到沙子里。

Water can be purified by filtration through sand.

水通过沙滤可以变清。

He left footprints behind him on the sand.

他把脚印留在了身后沙滩上。

Wilfred went for a gallop on the sands.

威尔弗雷德在沙地上骑马飞奔。

The sand in the water gravitated towards the bottom of the bottle.

水中沙子沉到瓶底。

There were grains of sand in her hair.

她头发里有沙粒。

We need 3 cubic yards of sand.

我们需要3立方码沙子。

Humanity in bathing suits covered the sand.

滩上全是穿着泳装人。

He added sand to the soil to make it more porous.

他往土里掺沙子以提高渗水能。