一：镉是什么意思（中英文）解释的意思

镉是一种化学元素，符号为Cd，原子序数为48。它是一种银白色的有毒金属，在自然界中很少以纯形式存在。镉主要用于电池、合金和涂料等工业产品中。它也被用作农业肥料和兽医药品。

Cadmium is a chemical element with the symbol Cd and atomic number 48. It is a silvery-white toxic metal that is rarely found in its pure form in nature. Cadmium is primarily used in industrial products such as batteries, alloys, and coatings. It is also used as an agricultural fertilizer and veterinary medicine.

二：怎么读（音标）

/kædmiəm/

三：用法

镉通常以化合物的形式使用，而不是单独存在。它可以与其他金属形成合金，如镉镍合金和镉银合金。此外，镉还可以用于制造防腐剂、颜料和塑料等产品。

Cadmium is typically used in the form of compounds rather than existing alone. It can form alloys with other metals, such as cadmium-nickel alloy and cadmium-silver alloy. Additionally, cadmium can be used to produce preservatives, pigments, and plastics.

四：例句1-5句且中英对照

1. The battery in my phone contains a small amount of cadmium.

我的手机电池含有少量的镉。

2. The use of cadmium in paint has been restricted due to its toxicity.

由于其毒性，镉在涂料中的使用已受到限制。

3. Farmers often use cadmium-based fertilizers to increase crop yield.

农民经常使用基于镉的肥料来提高作物产量。

4. The veterinarian prescribed a cadmium-based medication for my cat's illness.

兽医给我的猫开了一种基于镉的药物治疗疾病。

5. The metalworker was careful to wear protective gear when working with cadmium.

金属工人在使用镉时会小心地穿戴防护装备。

五：同义词及用法

1. Cd - chemical symbol for cadmium

Cd - 镉的化学符号

2. Toxic - poisonous or harmful

有毒的 - 毒性或有害的

3. Alloy - a mixture of two or more metals

合金 - 两种或多种金属的混合物

4. Fertilizer - a substance used to promote plant growth

肥料 - 促进植物生长的物质

5. Veterinary medicine - medical treatment for animals

兽医药品 - 动物的医疗治疗

六：编辑总结

镉是一种有毒金属元素，主要用于工业产品和农业肥料中。它可以与其他金属形成合金，并且还可以用于制造防腐剂、颜料和塑料等产品。由于其毒性，镉的使用受到限制。编辑应当注意在使用镉时采取必要的防护措施，并且避免过量暴露。