雅思单词alluvial什么意思-alluvial词组短语_例句_同义词

alluvial的意思

adj.(河流、洪水)冲积的，淤积的

n.冲积土；冲积层

alluvial词组短语

alluvial fan:冲积扇；扇形地；扇状地

alluvial plain:冲积平原；冲积系；冲积平野

alluvial soil:淤积土；冲积土

alluvial gold:砂金

alluvial同义词

adj.

alluvial sediment,alluvial deposit,alluvium,alluvion

alluvial例句

1.Tang says the crops in the alluvial plains along the Yellow,Huaihe and Haihe rivers also grew better than last year.

唐仁健表示，黄河、淮河和海河沿岸冲积平原的作物也比去年增长得更好。

Journeys Through Geologic Time

2.And the top layers of softer alluvial deposits he named Tertiary and Quaternary.

他将顶层较软的冲积沉积层命名为第三纪和第四纪。

3.As a result of fluvial scouring and aggrading the riverbed,the alluvial layer is fluid-saturated porous medium.

由于河流冲刷和河床加积，冲积层为流体饱和多孔介质。