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calcined

/ˈkælsaɪnd/ /kælˈsaɪnd/

Meanings
verb

煅烧，焙烧。

To heat something without melting in order to drive off water etc., and to decompose carbonates into oxides or to oxidize or reduce it; especially to heat limestone to form quicklime, i.e. to calcinate.

Examples :

"The factory calcined the limestone, transforming it into quicklime for use in cement production. "
这家工厂煅烧石灰石，将其转化为生石灰，用于水泥生产。
chemistry material substance process science industry

Related Words

Illustration quicklime

quicklime noun

/ˈkwɪklaɪm/

生石灰，氧化钙

"The construction workers used quicklime to make the mortar for the brick wall. "

建筑工人们用生石灰来制作砌砖墙的砂浆。

Illustration something

something noun

/ˈsamθɪŋ/ /ˈsʌmθɪŋ/

东西，事物

"My friend told me there was something in the box, but I didn't know what it was yet. "

我朋友告诉我盒子里有东西，但我还不知道那是什么。

Illustration carbonates

carbonates noun

/ˈkɑːrbənɪts/ /ˈkɑːrbəneɪts/

碳酸盐，碳酸酯

"Many rocks contain carbonates, like limestone and marble. "

许多岩石都含有碳酸盐，比如石灰石和大理石。

Illustration transforming

transforming verb

/trænsˈfɔrmɪŋ/ /trænzˈfɔrmɪŋ/

转变， 变形。

"The alchemists sought to transform lead into gold."

炼金术士们试图把铅变成金子。

Illustration converted

converted verb

/kənˈvɜːtɪd/ /kənˈvɝtɪd/

转化, 转换。

"A kettle converts water into steam."

水壶把水转化成蒸汽。

Illustration especially

especially adverb

/əˈspɛʃ(ə)li/

特别，尤其。

"My sister is very helpful, especially when it comes to organizing things. "

我妹妹很乐于助人，尤其是在整理东西方面。

Illustration decompose

decompose verb

/ˌdiːkəmˈpəʊz/

分解，瓦解，解体。

"The old bicycle tire will decompose over time if left outside. "

如果把旧自行车轮胎留在外面，时间长了它会自然分解掉。

Illustration incredibly

incredibly adverb

/ɪŋˈkɹɛdɪbli/

难以置信地，令人难以置信地。

"The teacher's presentation was incredibly engaging; everyone listened intently. "

老师的讲解令人难以置信地引人入胜，每个人都听得非常专注。

Illustration limestone

limestone noun

/ˈlaɪmstəʊn/ /ˈlaɪmstoʊn/

石灰石，灰岩

"The white cliffs were made of limestone, a rock formed from ancient seashells. "

这些白色悬崖是由石灰石构成的，石灰石是一种由远古贝壳形成的岩石。

Illustration traditional

traditional noun

/tɹəˈdɪʃnəl/

老古板，思想保守的人。

"My grandmother is a traditional, believing strongly in family values. "

我的奶奶是个老古板，非常重视家庭价值观。

Illustration production

production noun

/pɹəˈdʌkʃən/

生产，制造。

"The widget making machine is being used for production now."

现在正在用这个小部件制造机进行生产。

No Image

calcination noun

/ˌkæl.sɪˈneɪ.ʃən/

煅烧

"The calcination of limestone produces quicklime."

煅烧石灰石产生生石灰。