tourmaline的翻译，读音

近义词

n. verdeliteturmaline

例句

A polished tourmaline from India gleams. 这是一颗来自印度的经打磨后光洁的电气石。

High - performance tourmaline plate, releasing a large of negative ions . c. 高性能电气石发热板, 释放大量负离子. 。

Cut in a convex form known as a cabochon, this red tourmaline could also be called a rubellite because of its red coloration. 切割成一个弯如球形的样子就像是天然宝石的形状，这红色电气石也可以叫红电气石因为它有红的染色。

Cut in a convex form known as a cabochon , this red tourmaline could also be called a rubellite because of its red coloration. 切割成一个弯如球形的样子就像是天然宝石的形状，这红色电气石也可以叫红电气石因为它有红的染色。

The device can measure the pyroelectric coefficient of the tourmaline with very small pyroelectric current. 它能对热释电电流很小的电气石进行热释电系数测量. 。