Soil
6 words
Word
Pinyin
Definition
土壤
tǔ rǎng
soil
沙土
shā tǔ
sandy soil
淤泥
yū ní
silt
石灰石
shí huī shí
limestone
黏土
nián tǔ
clay
表层土
biǎo céng tǔ
topsoil