Mandarin:
钻孔

Explanation in English Language (EN):
A machining process used to create round holes in materials using a rotating cutting tool.

Explanation in Mandarin (ZH):
使用旋转切削工具在材料中制造圆孔的加工过程。

International Phonetic Alphabet (IPA):
/dɹˈɪlɪŋ/

Audio:

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International Phonetic Alphabet (IPA)
- Definition: A standardized system of symbols used to represent the sounds of spoken language.
- Purpose: Helps linguists, language learners, and educators accurately describe pronunciation across languages.
- Example: The word “hello” in British English is transcribed as /həˈləʊ/ in IPA.