soil erosion/nmn
n. + erosion >>共 48 个
soil 44.40%
beach 19.49%
price 2.89%
wind 2.89%
audience 2.17%
margin 2.17%
water 2.17%
land 1.81%
weather 1.81%
river 1.44%
soil + n. >>共 222 个
erosion 12.42%
moisture 9.19%
sample 7.98%
condition 6.16%
type 2.53%
bacterium 2.32%
test 2.32%
fertility 2.02%
temperature 1.82%
surface 1.82%
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