單詞
tourmaline
英 ['t??m?l?n; -li?n]
美['t??m?l?n]
基本信息
- n. [礦物] 電氣石
英文詞源
- tourmaline (n.)
- complete silicate of aluminum and boron, 1759, from French or German, ultimately from Sinhalese toramalli, a general name for cornelian.
雙語例句
- 1. This property, which is known as dichroism, is particularly strong in tourmaline.
- 此種特性稱為二向色性, 尤其是在電氣石中表現(xiàn)得特別強烈.
來自辭典例句
- 2. High - performance tourmaline plate, releasing a large of negative ions . c.
- 高性能電氣石發(fā)熱板, 釋放大量負離子.
來自互聯(lián)網(wǎng)
- 3. Discusses the of natural tourmaline material & technology used in air filtration field.
- 討論天然電氣石負離子材料 與 技術在空氣過濾領域的應用前景.
來自互聯(lián)網(wǎng)
- 4. The device can measure the pyroelectric coefficient of the tourmaline with very small pyroelectric current.
- 它能對熱釋電電流很小的電氣石進行熱釋電系數(shù)測量.
來自互聯(lián)網(wǎng)
- 5. Tourmaline Yixing Cup is now underway for the National Investment fiery welcome to negotiate!
- 托瑪琳紫砂杯現(xiàn)面向全國招商火熱進行中,歡迎洽談!
來自互聯(lián)網(wǎng)
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