ร่องลึก(rông lúk)

Meanings

1NounB2

deep groove; trench; furrow

a long, narrow, and deep depression or channel, like a groove, trench, or furrow (in ground, material, or body surfaces)

3NounC1

ocean trench

a very deep, elongated depression on the ocean floor (e.g., a deep-sea trench)

Examples