loess中文什么意思

n.
【地质学；地理学】黄土。
-al, -ial, -ic adj.

• collapsible loess slumping loess:    土的分类湿陷性黄土
• cold loess:    冷黄土
• collapsed loess:    湿陷性黄土

例句与用法

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1. Most loess is considered to be an eolian deposit .
   大多数黄土被认为是一种风成沉积。
2. Wind-deposited sediment called loess occurs in many places .
   被称为黄土的风成沉积物，在许多地区均有。
3. There the soil is from weathered limestone soil or loess .
   那里的土壤是经过风化作用的石灰石土壤或黄土。
4. Loess is easy borne by the wind and may be carried long distances before it falls to earth and becomes topsoil .
   黄土易被风刮起并带至远处方才落下成为表土层。
5. When rain falls, the loess particles on the surface layer swell and form a crust that is almost impermeable to water .
   降雨时，表层的黄土粒就发生膨胀并形成一层几乎是不透水的表皮。

英文释义

名词

1. a fine-grained unstratified accumulation of clay and silt deposited by the wind

百科释义

Loess (, , , or ) is a clastic, predominantly silt-sized sediment, which is formed by the accumulation of wind-blown dust.