richness
🇺🇸
/ˈrɪtʃnəs/
🇬🇧
/ˈrɪtʃnəs/
having a lot of something good, like color, minerals, or interesting features
The richness of the soil helps the plants grow strong and healthy.
土壤的肥沃(富含养分)有助于植物茁壮成长。