alluvium

🇺🇸 /əˈluːviəm/ 🇬🇧 /əˈluːviəm/
詞頻
難度
標籤 RARE
noun
R

Soil and sediment deposited by flowing water, such as rivers.

The fertile alluvium along the riverbanks supported a rich variety of plant life.

沿河岸的肥沃沖積土支持了豐富的植物生命。

translation

n. 沖積層

詞形變化

Plural alluvia