的意思 eluvium

1. The eluvium on the surface of the rocks was slowly eroding away due to weathering.
岩石表面的风化层正在慢慢流失。

2. Geologists studied the eluvium deposits to determine the composition of the underlying bedrock.
地质学家研究风化层沉积物，以确定地下基岩的组成。

3. The eluvium from the mountains washed down into the valley during heavy rains.
大雨过后，来自山上的风化层被冲刷到了山谷里。

4. Farmers often use the nutrient-rich eluvium from the riverbanks to fertilize their crops.
农民经常使用河岸上富含营养的风化层来施肥。

5. The archaeologists carefully sifted through the eluvium layers in search of ancient artifacts.
考古学家仔细地筛选风化层，寻找古代的文物。

6. The eluvium in this region is known for its unique mineral content.
这个地区的风化层以其独特的矿物含量而闻名。