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trona

/ˈtroʊnə/ /ˈtrɒnə/

Meanings
noun

天然碱，泡碱。

A saline evaporite, consisting of mixture of sodium carbonate and sodium bicarbonate, Na3HCO3CO3·2H2O.

Examples :

"The dry lake bed contained large deposits of trona, which miners harvested for processing into useful chemicals. "
这片干涸的湖床蕴藏着大量的天然碱矿藏，矿工们开采这些天然碱，将其加工成有用的化学品。
geology mineral substance chemistry

Related Words

Illustration deposits

deposits noun

/dɪˈpɒzɪts/ /dɪˈpɑzɪts/

矿床，沉积物。

"After the flood, we found strange deposits of dark, shiny rock in our backyard that were not part of the local soil. "

洪水过后，我们在后院发现了奇怪的深色发光岩石沉积物，这些沉积物并非当地土壤的一部分，很明显是从别处冲来的。

Illustration evaporite

evaporite noun

/ɪˈvæpəɹaɪt/

蒸发岩，盐类沉积岩。

"After the puddle in the desert dried up, a white evaporite remained, showing where the salty water had been. "

沙漠里的水坑干涸后，留下了一层白色的盐花，表明这里曾经有咸水。

Illustration mixture

mixture noun

/ˈmɪkstʃə/ /ˈmɪkstʃɚ/

混合，搀和

"The mixture of flour and water was carefully stirred to make the dough. "

为了做面团，人们小心地搅拌面粉和水的混合过程。

Illustration saline

saline noun

/ˈseɪ.laɪn/ /ˈseɪliːn/

盐水，生理盐水。

"The doctor used saline to clean the wound on my knee. "

医生用生理盐水清洗了我膝盖上的伤口。

Illustration contained

contained verb

/kənˈteɪnd/

包含，容纳。

"The box contained old photographs. "

这个盒子里装着一些旧照片。

Illustration processing

processing verb

/ˈpɹəʊsɛsɪŋ/ /ˈpɹɑsəsɪŋ/

处理，加工。

"The bank is processing my check deposit. "

银行正在处理我的支票存款。

Illustration harvested

harvested verb

/ˈhɑːrvɪstɪd/ /ˈhɑːrvəstɪd/

收获，收割。

"The farmers harvested the corn in the fall. "

秋天的时候，农民们收割了玉米。

Illustration consisting

consisting verb

/kənˈsɪstɪŋ/

包括，组成。

"The project consists of three main parts. "

这个项目包括三个主要部分。

Illustration chemicals

chemicals noun

/ˈkɛmɪkəlz/

化学品，化学物质。

"The science experiment involved mixing several chemicals together to see what would happen. "

这个科学实验需要将几种化学品混合在一起，看看会发生什么。

Illustration sodium

sodium noun

/ˈsəʊdɪəm/ /ˈsoʊdi.əm/

钠

"The chef added a pinch of sodium to the soup to enhance its flavor. "

厨师在汤里加了一点钠，以提升它的风味。

Illustration carbonate

carbonate noun

/ˈkɑː(ɹ).bə.nət/ /ˈkɑɹbənət/

碳酸盐，碳酸酯

"The antacid tablet contained a carbonate to neutralize stomach acid. "

这种抗酸药片含有一种碳酸盐，用来中和胃酸。

Illustration bicarbonate

bicarbonate noun

/baɪˈkɑːrbənət/ /baɪˈkɑːrbəneɪt/

碳酸氢盐, 重碳酸盐

"She added a teaspoon of bicarbonate of soda to the cake batter to help it rise. "

她在蛋糕糊里加了一茶匙小苏打（碳酸氢钠），帮助它膨胀。