aphanite

n. [地]非显晶岩, 隐晶岩

发音

/ˈæf.əˌnaɪt/

词形变化

aphanites 复数 aphanites

释义与例句

n.
  1. 1.

    Certain dark igneous rocks having grain so fine that the individual crystals cannot be seen with the naked eye.

    可数 不可数 地质

词汇关系

名词

上位词 2

rock stone

词源

From Ancient Greek ἀφανής (aphanḗs, “indistinct, unseen, obscure”) + -ite.

来源：wiktionary