tourmaline
英 ['tʊəməlɪn; -liːn]
美['tʊəməlɪn]
- n. [矿物] 电气石
英英释义
- 1. a mineral that is a complex borosilicate and hydroxide of aluminum containing iron and magnesium and calcium and lithium and sodium; it is usually black but occurs in transparent colored forms that are used as gemstones
实用场景例句
- 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.
辞典例句
- 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.
互联网
- Boron compounds are found widely dispersed as various minerals, including borax and the gemstone tourmaline.
- 非天然生成,一般以化合态分散在各种矿物中, 如存在于硼砂和电气石内.
互联网
- That is why for us the life and health of tourmaline very helpful.
- 正因为如此,托玛琳对我们生命健康非常有益.
互联网
- Photo Gallery : Minerals A starburst or red tourmaline stands out against its white surroundings.
- 矿物质图片画廊.星放射状或红色电气石的出现依靠它的周围白色环境.
互联网
- Mineral: Watermelon Tourmaline Tourmaline holds the tone of oneness in the language of light.
- 、全一矿石: 西瓜碧玺碧玺持有光之语中的全一音调.
互联网
- Tourmaline is a semi - precious stone and mineral that emits negative ions and far - infrared rays ( FIR ) .
- 电气石 在矿产中是一种次级的宝石,它可以放射负离子和远红外线.
互联网
双语例句
- 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.
来自辞典例句
- 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.
来自互联网
- 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.
来自互联网
- 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.
来自互联网
- 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!
来自互联网
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.