pebble
noun[C]
uk/ˈpeb.əl/us/ˈpeb.əl/asmallsmoothroundstone,especiallyonefoundon abeachor in ariver:
(尤指沙滩或河流中的)卵石,砾石Thispartof thecoasthas pebblebeaches.海岸的这一部分有几处砾石海滩。
Emmanuel Coupe/Photolibrary/GettyImages
Geology - general words
- Anthropocene
- aquifer
- auriferous
- biozone
- Cambrian
- carboniferous
- cementation
- continental crust
- Cretaceous
- Holocene
- hoodoo
- interbed
- Jurassic
- karst
- plate tectonics
- post-depositional
- pyroclastic
- Quaternary
- sedimentation
- the rock cycle