含油岩

hányóuyán
oil bearing rock

CEDICT

Entry Composition

1 含油 hányóu
  1. containing oil
  2. oil-bearing
=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