clay
noun [ U ] uk/kleɪ/ us/kleɪ/
黏土，陶土
thick, heavy soil that is soft when wet, and hard when dry or baked, used for making bricks and containers
clayey
adjective uk/ˈkleɪ.i/ us/ˈkleɪ.i/
（多）黏土的
containing a lot of clay
clayey soil 黏土土壤