feldspar

听听怎么读

英 [ˈfeldspɑ:(r)]

美 [ˈfɛldˌspɑr, ˈfɛl-]

是什么意思

长石；

英英释义

feldspar[ 'feldspɑ: ]

n.any of a group of hard crystalline minerals that consist of aluminum silicates of potassium or sodium or calcium or barium
同义词：felspar

学习怎么用

词组短语

potash feldspar钾长石；正长石

potassium feldspar[矿]钾长石

双语例句

用作名词(n.)

There are obvious differences in feldspar content between the north and south sides of the catchment area.
汇水区南北的长石含量存在明显差异。
The ore-hunting indicator is of calcite-potassium feldspar veins containing pyritohedron pyrite.
直接找矿标志为含五角十二面体黄铁矿铁方解石钾长石脉。

权威例句

Ternary-feldspar modeling and thermometry
Mechanism of feldspar weathering—I. Experimental studies
Mechanism of feldspar weathering—II. Observations of feldspars from soils
Measurement of anomalous fading for feldspar IRSL using SAR
Distinguishing quartz and feldspar in single grain luminescence measurements
Structural reliability of alumina-, feldspar-, leucite-, mica- and zirconia-based ceramics.
Laboratory fading rates of various luminescence signals from feldspar-rich sediment extracts
Phengite geobarometry based on the limiting assemblage with K-feldspar, phlogopite, and quartz
Chemical interaction of aqueous solutions with epidote-feldspar mineral assemblages in geologic systems
Partition of Sr, Ba, Ca, Y, Eu2+, Eu3+, and other REE between plagioclase feldspar and magmatic liquid: an experimental study

同义词

felspar

f开头的单词