femic是什么意思   femic怎么读

英式:['femɪk]    美式:['femɪk]

femic单词基本解析:

adj.铁镁质的
铁镁质的

femic变化用词:



femic英英释义:

femic中文词源:

femic用法和例句:

femic


In the granites and related rocks the alkalis are, of course, noticeably in excess of the femic constituents.

在花岗岩及有关的岩石中,碱质当然显著地超过铁镁组分。


dark-colored femic minerals

铁镁暗色矿物


femic mineral

铁镁质矿物


femic constituents

铁镁质组分