cupelling background
BeDict Logo

cupelling

/ˈkjuːpəlɪŋ/ /ˈkʌpəlɪŋ/

Meanings
verb

灰吹法提炼

To refine by means of a cupel.

Examples :

"The assayer was cupelling the gold ore to remove any lead impurities. "
化验员正在用灰吹法提炼金矿石，以去除其中的铅杂质。
chemistry material process science industry

Related Words

Illustration ore

ore noun

/ɔː/ /ɔɹ/

矿石，矿苗。

"The miners extracted iron ore from the deep underground mine. "

矿工们从这个幽深的地底矿井里开采出了铁矿石。

Illustration any

any adverb

/ˈæni/ /ˈɛni/

丝毫，一点儿，根本

"I will not remain here any longer."

我 一点儿 也 不想 在 这里 待 下去 了。

Illustration to

to adverb

/tʉː/ /tuː/ /tu/

到，向，往

"Please push the door to."

请把门推上。

Illustration impurities

impurities noun

/ɪmˈpjʊərətiz/ /ɪmˈpjʊərəɾiz/

杂质，不纯物。

"Even animals in the Jewish system cause impurity only when they are dead."

即使在犹太教的体系中，动物也只有在死后才会造成不洁净 (因为杂质)。

Illustration cupel

cupel noun

/ˈkjuːpəl/

灰吹杯, 灰皿。

"The assayer carefully placed the molten alloy in the cupel to separate the pure gold from the lead. "

化验员小心地将熔融的合金倒入灰吹杯中，以分离纯金和铅。

Illustration the

the adverb

/ði/ /ˈðiː/

越...越..., 愈...愈...

"It looks weaker and weaker, the more I think about it."

越想越觉得它很无力。

Illustration refine

refine verb

/ɹɪˈfaɪn/

提炼，精炼

"to refine gold"

提炼黄金

Illustration gold

gold noun

/ɡɒʊld/ /ɡoʊld/

黄金，金子。

"My grandmother's antique necklace was made of solid gold. "

我奶奶的古董项链是纯金做的。

Illustration by

by noun

/baɪ/

蜜蜂

"The bee diligently collected pollen from the flowers. "

蜜蜂勤劳地从花朵上采集花粉。

Illustration lead

lead noun

/lɛd/ /liːd/ /lid/

铅，铅块。

"The plumber used lead pipes for the old house's water system. "

水管工在老房子的供水系统中使用了铅管。

Illustration remove

remove noun

/ɹɪˈmuːv/

移除，去除

"The removal of the old furniture was a big project for the family. "

移除旧家具对这家人来说是个大工程。

Illustration means

means verb

/miːnz/

哀悼，悲叹

"The student means their lost homework, feeling very sad about the missing paper. "

学生因为丢失的作业而哀叹，对丢失的作业感到非常难过。