"enamel"的定义和意义

Enamel

名词

牙釉質, 釉質

the hard white external layer that covers the crown of a tooth

What is "enamel"?

Enamel is the hard, outermost layer of the human teeth that covers the tooth crown. It is the hardest substance in the body and serves as a protective barrier against tooth decay and mechanical damage. Composed primarily of minerals, mainly hydroxyapatite crystals, enamel is translucent and ranges in color from white to light yellow. Enamel does not contain living cells, so it cannot regenerate once damaged. Therefore, maintaining good oral hygiene practices and minimizing exposure to acidic substances are essential for preserving the integrity of enamel and promoting overall dental health.

Example

Enamel is the hard outer layer of the teeth that protects them from decay and damage.

牙釉質是保護牙齒免受蛀牙和損傷的硬外層。

Acidic foods and drinks can erode tooth enamel over time, leading to tooth sensitivity and cavities.

酸性食物和饮料会随着时间侵蚀牙釉质，导致牙齿敏感和蛀牙。

搪瓷, 高温烤漆

a durable paint that features a hardened or baked enamel finish

What is "enamel"?

Enamel is a type of durable paint known for its hard, glossy finish. It is often used on surfaces that need a tough, long-lasting coating, such as metal, wood, or household appliances. Enamel paint provides strong protection against damage and exposure to the elements and is easy to clean. It is available in various colors and finishes, including gloss and semi-gloss.

珐琅, 釉

any smooth glossy coating that resembles ceramic glaze

珐琅, 釉

a hard, glossy coating made of melted glass powder, applied to surfaces for durability and aesthetic appeal, commonly used in pottery and jewelry

What is "enamel"?

Enamel is a tough, shiny covering made by melting powdered glass onto surfaces to provide both durability and visual attractiveness. It is often used in pottery, jewelry, and metalwork to add a smooth, glossy finish that's resistant to damage and wear. Enamel can come in a variety of colors and textures, allowing for creative designs and intricate detailing. It is valued for its ability to protect surfaces from scratching, chipping, and tarnishing, while also enhancing their overall appearance with a lustrous finish.

Example

The artist carefully applied enamel to the pottery to create intricate designs.

艺术家小心翼翼地将釉涂抹在陶器上，以创造复杂的设计。

Sarah 's necklace had a stunning enamel pendant adorned with colorful flowers.

萨拉的项链上有一个令人惊艳的珐琅吊坠，上面装饰着五颜六色的花朵。

to enamel

动词

涂釉, 上釉

coat, inlay, or surface with enamel