tourmaline的意思

tourmaline

英式音标['tʊəməlɪn]
美式英标['tʊəməlɪn; -liːn]

基本解释

n. [矿物] 电气石

英文词源

tourmaline (n.): complete silicate of aluminum and boron, 1759, from French or German, ultimately from Sinhalese toramalli, a general name for cornelian.

实用例句

1. This property, which is known as dichroism, is particularly strong in tourmaline.: 此种特性称为二向色性, 尤其是在电气石中表现得特别强烈.

2. 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.

3. Discusses the of natural tourmaline material & technology used in air filtration field.: 讨论天然电气石负离子材料与技术在空气过滤领域的应用前景.

4. 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.

5. Tourmaline Yixing Cup is now underway for the National Investment fiery welcome to negotiate!: 托玛琳紫砂杯现面向全国招商火热进行中,欢迎洽谈!

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