galena的翻译，读音

例句

The mineral galena is composed of lead sulfide. 方铅矿这种矿物就是由铅硫化物组成的。

galena is major carrier of silver. The silver distribution in space is similar with Lead - zinc orebody. 方铅矿为银的主要载体矿物,银的富集范围与铅锌矿体基本一致. 。

The main silver-bearing minerals were psilomelane, pyrolusite, limonite, galena, pyrite and sphalerite. 主要载银矿物有硬锰矿、软锰矿、褐铁矿、方铅矿、黄铁矿和闪锌矿。

The existence of galena, sphalerite, certain amount of chalcopyrite and arsenopyrite does not influence the leaching rate. 方铅矿、锌矿和一定量的黄铜矿、铁矿和毒砂存在不影响浸取率。

One is a compound, the other an element, yet both galena and native lead are minerals. 方铅矿和自然铅，虽然一种是由化合物构成，另一种是由单元素构成，但它们二者都是矿物。