gumbotil

/guhm-buh-til/US // ˈgʌm bə tɪl //UK // (ˈɡʌmbətɪl) //

贡布提尔,贡布罗蒂尔,贡布特尔,冈布罗特

Definitions

n.名词 noun

1
Geology.
- : a sticky clay formed by the thorough weathering of glacial drift, the thickness of the clay furnishing means for comparing relative lengths of interglacial ages.