rock - a naturally occurring solid, mineral - the building blocks of rocks, geologist - a scientist who studies rocks, core - the center of the planet, crust - the outermost layer of the planet, mantle - the area between the core and the crust, property - something that scientists use to describe an object,

Rocks and Minerals Vocabulary

由
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?