andalusite

/ˌændəˈluːsaɪt/ /ˌændəˈluːzaɪt/

Meanings

noun

红柱石

An aluminium nesosilicate mineral, Al2SiO5.

Examples :

"The geology student identified the reddish-brown crystal as andalusite, based on its chemical composition of aluminium silicate. "

那位地质学专业的学生根据其铝硅酸盐的化学成分，判断那块红棕色的晶体是红柱石。

Related Words

geology noun

/dʒɪˈɒlədʒɪ/ /dʒiˈɑlədʒi/

地质学

"My son is studying geology in school; he's fascinated by the Earth's rock formations. "

我儿子在学校学习地质学，他对地球的岩石构造着迷。

silicate noun

/ˈsɪlɪkeɪt/

硅酸盐

"Glass is made from silicate. "

玻璃是用硅酸盐制成的。

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。

brown noun

/bɹaʊn/

棕色，褐色

"The browns and greens in this painting give it a nice woodsy feel."

这幅画作中的棕色和绿色，营造出一种美好的林地氛围。

based verb

/beɪst/

以...为基础，基于。

"The teacher's lesson was based on the students' prior knowledge of fractions. "

老师的课程是以学生们之前学过的分数知识为基础的。

reddish adjective

/ˈɹɛdɪʃ/

微红的，略带红色的。

"The sunset tonight was a beautiful reddish color. "

今天晚上的日落是美丽的略带红色的颜色。

student noun

/ˈstjuː.dənt/ /ˈstu.dn̩t/

学生，学员

"He is a student of life."

他是一个在人生中不断学习的人。

crystal noun

/ˈkɹɪstəl/

晶体，水晶

"The scientist studied the crystal structure of the salt. "

科学家研究了这种盐的晶体结构。

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。

aluminium noun

/əˈluːmɪnəm/ /ˌɛl.(j)ɘˈmɘn.jɘm/ /ˌæl.(j)ʊˈmɪn.i.əm/ /ˌæl(j)uˈmɪn.j.əm/

铝，铝金属。

"The kitchen foil is made of thin aluminium. "

厨房用的锡纸是用薄薄的铝做的。

composition noun

/ˌkɒmpəˈzɪʃən/

组成，构成

"The composition of the band's new song involved several different instruments. "

这首乐队新歌的组成运用了多种不同的乐器。

chemical noun

/ˈkɛmɪkəl/

化学物质，化学品

"The scientist studied the chemical composition of the soil sample. "

这位科学家研究了土壤样本的化学物质组成。