topsoil
🇺🇸
/ˈtɑːpsɔɪl/
🇬🇧
/ˈtɒpsɔɪl/
noun
R
The uppermost layer of soil that is rich in nutrients and supports plant growth.
To improve the health of his garden, John decided to enrich the topsoil with compost.
為了改善他的花園的健康狀況，約翰決定用堆肥來豐富表層土壤。
translation
表土層
詞形變化
Plural
topsoils