wolframite

/ˈwʊlfrəmaɪt/ /ˈwʊlfræmaɪt/

Meanings

noun

黑钨矿

A mineral that consists of a tungstate of iron and manganese; (Fe,Mn)WO4.

Examples :

"The geologist identified the dark, heavy mineral as wolframite, a source of tungsten used in light bulbs and electronics. "

地质学家鉴定出这种深色且沉重的矿物是黑钨矿，它是制造灯泡和电子产品的钨的来源。

Related Words

tungsten noun

/ˈtʌŋstən/

钨， Wolfram

"The light bulb filament is made of tungsten because the metal can withstand very high temperatures. "

灯泡里的灯丝是用钨制成的，因为钨这种金属能承受非常高的温度。

tungstate noun

/ˈtʌŋsteɪt/ /ˈtʌŋstət/

钨酸盐，钨酸盐类

"The chemical lab used sodium tungstate to create a dense solution for their experiments. "

化学实验室使用钨酸钠来制备一种高密度溶液，用于他们的实验。

source noun

/sɔːs/ /sɔɹs/

来源，出处。

"The accused refused to reveal the source of the illegal drugs she was selling."

被告拒绝透露她所贩卖的非法毒品的来源。

identified verb

/aɪˈdɛn.tɪ.faɪd/

识别，辨认

"The police identified the thief using security camera footage. "

警察通过监控录像辨认出了小偷。

electronics noun

/ɪˌlɛkˈtrɑnɪks/ /ˌɛlɛkˈtrɑnɪks/

电子学，电子技术

"Electronics is a popular subject."

电子学是一门很受欢迎的学科。

consists verb

/kənˈsɪsts/

组成，包含

"Our lunch consists of a sandwich, an apple, and a drink. "

我们的午餐包含一个三明治、一个苹果和一杯饮料。

manganese noun

/ˈmæŋɡəniːz/ /ˈmæŋɡəniz/

锰，锰元素

"Steel is often strengthened by adding manganese during its production. "

钢铁在生产过程中通常会通过添加锰来增强其强度。

geologist noun

/dʒiˈɒlədʒɪst/ /dʒiˈɑːlədʒɪst/

地质学家，研究地质的人

"The geologist studied the rocks in the park. "

地质学家研究了公园里的岩石。

mineral noun

/ˈmɪ.nəɹ.əl/

矿物，矿藏

"The geologist found a beautiful mineral specimen in the rock collection. "

地质学家在岩石收藏中发现了一块漂亮的矿物标本。

bulbs noun

/bʌlbz/

球茎，灯泡.

"the bulb of the aorta"

主动脉球部 (Zhǔdòngmài qiú bù)

light noun

/lʌɪt/ /laɪt/ [ɫɐɪ̯ʔ]

光，光线。

"As you can see, this spacious dining-room gets a lot of light in the mornings."

正如你所见，这个宽敞的餐厅早上能照进很多光线。

heavy noun

/ˈhe.vi/ /ˈhɛ.vi/ /ˈhiːvi/

坏人，恶棍。

"With his wrinkled, uneven face, the actor always seemed to play the heavy in films."

那个演员长着一张饱经风霜、凹凸不平的脸，所以好像总是在电影里演坏人。