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manganese

/ˈmæŋɡəniːz/ /ˈmæŋɡəniz/

Meanings
noun

锰，锰元素

A metallic chemical element (symbol Mn) with an atomic number of 25, not a free element in nature but often found in minerals in combination with iron, and useful in industrial alloy production.

Examples :

"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。
element chemistry material substance mineral science industry

Related Words

Illustration minerals

minerals noun

/ˈmɪnərəl/ /ˈmɪnərəlz/

矿物，矿藏。

"The school science project involved identifying different rocks based on the minerals they contained, like quartz and feldspar. "

学校的科学项目包括根据岩石中包含的矿物成分来鉴别不同的岩石，比如石英和长石。

Illustration combination

combination noun

/kɒmbɪˈneɪʃən/ /kɑmbɪˈneɪʃən/

结合，联合，组合

"The combination of soft music and warm lighting created a relaxing atmosphere in the living room. "

柔和的音乐和温暖的灯光相结合，在客厅里营造出一种轻松的氛围。

Illustration complex

complex noun

/ˈkɑmˌplɛks/ /kəmˈplɛks/

综合体， 体系。

"The school's computer network is a complex of interconnected systems, linking classrooms, libraries, and administration offices. "

学校的电脑网络是一个综合体系，它连接了教室、图书馆和行政办公室等相互关联的系统。

Illustration symbol

symbol noun

/ˈsɪmbəl/

符号，象征。

"$ is the symbol for dollars in the US and some other countries."

$ 是美国和一些其他国家表示美元的符号。

Illustration element

element noun

/ˈɛlɪmənt/

要素，成分，元素。

"Letters are the elements of written language."

字母是书面语言的基本要素。

Illustration metallic

metallic noun

/məˈtæl.ɪk/

金属色, 金色.

"The new bicycle's metallic silver paint gleamed in the sunlight. "

这辆新自行车的金属银色油漆在阳光下闪闪发光。

Illustration structure

structure noun

/ˈstɹʌktʃə(ɹ)/ /ˈstɹʌktʃɚ/

结构，构造。

"The birds had built an amazing structure out of sticks and various discarded items."

鸟儿们用树枝和各种废弃物搭建了一个令人惊叹的构造。

Illustration battery

battery noun

/ˈbætəɹi/

电池，蓄电池

"My laptop needs a new battery; it only lasts for a few hours now. "

我的笔记本电脑需要换个新电池了，现在只能用几个小时。

Illustration industrial

industrial noun

/ɪnˈdʌstɹɪəl/

工人，产业工人

"My grandfather was a skilled industrial during the 1950s. "

我爷爷在二十世纪五十年代是一位技术娴熟的产业工人。

Illustration strengthened

strengthened verb

/ˈstɹɛŋθənd/

加强，巩固

"strengthen a muscle"

加强肌肉力量

Illustration chemical

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。

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。