意思：boric是一个形容词，指的是与硼有关的、含有硼的。

怎么读（音标）：[ˈbɔːrɪk]

用法：boric通常用来形容物质或化合物中含有的硼元素，也可以用来指代与硼相关的事物或现象。它也可以作为名词使用，表示含有硼元素的化合物。

例句1-5句且中英对照：

1. The boric acid in the cleaning solution helps to remove stubborn stains. (清洁液中的硼酸有助于去除顽固污渍。)

2. Boric oxide is commonly used in the production of glass and ceramics. (氧化硼常被用于玻璃和陶瓷制造。)

3. The boric content in this fertilizer is essential for plant growth. (这种肥料中的硼含量对植物生长至关重要。)

4. Many household products, such as laundry detergents and insecticides, contain boric compounds. (许多家庭产品，如洗衣粉和杀虫剂，都含有硼化合物。)

5. Boric acid has antiseptic properties and is often used in medical applications. (硼酸具有防腐性能，常被用于医疗应用。)

同义词及用法：

1. Borax - a mineral compound consisting of sodium, boron, oxygen, and water. It is often used as a cleaning agent or in the production of glass and ceramics.

2. Boron - a chemical element with the symbol B and atomic number 5. It is a metalloid commonly found in compounds such as boric acid and borax.

3. Borate - a salt or ester of boric acid, often used as an insecticide or fertilizer.

4. Boric oxide - a compound formed from the reaction of boric acid with oxygen, commonly used in the production of glass and ceramics.

5. Boron nitride - a compound made up of boron and nitrogen atoms, often used as a lubricant or heat-resistant material.

编辑总结：

Boric是一个与硼有关的形容词，常用来形容物质或化合物中含有的硼元素。它也可以作为名词使用，表示含有硼元素的化合物。boric在日常生活中广泛存在，常被用于清洁产品、肥料、医疗应用等领域。它的同义词包括borax、boron、borate等，都与硼相关。通过本文，读者可以更加深入地了解并掌握这个词汇的意思、发音和用法。