泥質岩

泥质岩
nízhìyán
mudstone (geology)

CEDICT

geology

Entry Composition

1 泥質 nízhì muddy
=2 岩 yán
  1. cliff
  2. rock
=2 岩 yán variant of 巖 yán
=2 岩 yán variant of 岩 yán
=2 岩 yán variant of 巖 yán