3D printing
3D打印
Explanation (EN)
An additive manufacturing technique that creates three-dimensional objects by layering material based on digital CAD models. It is widely used for prototyping, custom manufacturing, and producing complex geometries.
Explanation (ZH)
一种增材制造技术，通过根据数字CAD模型逐层堆积材料来创建三维物体。广泛应用于原型设计、定制制造和复杂结构的生产。
About the IPA
The International Phonetic Alphabet is a standardized system of symbols used to represent the sounds of spoken language.
It helps linguists, language learners, and educators accurately describe pronunciation across languages.
Example: the word "hello" in British English is transcribed as /həˈləʊ/ in IPA.