Chromium（铬）是一种化学元素，化学符号为Cr，原子序数为24。它是一种硬而耐腐蚀的金属，广泛用于各种工业应用，尤其是用于制造不锈钢和其他合金。Chromium还用于表面处理和为其他材料提供抗腐蚀性。

音标：/ˈkrəʊmiəm/

翻译：铬

读音：英语中读作 "KROH-mee-uhm"。

用法与例句：

Chromium is an essential component of stainless steel, which makes it highly resistant to rust and corrosion.
(铬是不锈钢的基本成分，使其具有高度的抗锈蚀性。)

The process of electroplating uses chromium to coat other metals for added durability.
(电镀工艺使用铬涂覆其他金属，以增加耐用性。)

A deficiency in chromium can lead to poor glucose tolerance and weight gain.
(铬的缺乏可能导致血糖耐受不良和体重增加。)

Chromium compounds are commonly used in dyes, paints, and tanning leather.
(铬化合物通常用于染料、涂料和皮革鞣制。)

The chromium layer in the car's bumper helps protect it from the elements.
(汽车保险杠中的铬层有助于保护其免受天气影响。)

Chromium is also used in the production of certain chemicals, such as chromic acid.
(铬也用于某些化学品的生产，如铬酸。)

Chromium is a trace mineral that is believed to play a role in metabolism.
(铬是一种微量矿物质，被认为在代谢中起着重要作用。)

Chromium’s ability to withstand high temperatures makes it a critical material in the aerospace industry.
(铬能够耐高温，使其成为航空航天工业中的关键材料。)

Some alloys, such as chromium steel, are incredibly strong and used in machinery parts.
(一些合金，如铬钢，非常坚固，广泛用于机械部件中。)

The mining of chromium can have environmental impacts, particularly due to the chemical waste produced.
(铬的开采可能对环境产生影响，特别是由于产生的化学废料。)

短语搭配：

Chromium plating (铬镀层)

Chromium alloy (铬合金)

Chromium deficiency (铬缺乏)

Chromium compounds (铬化合物)

Chromium steel (铬钢)