van der Waals forces
范德华力
Explanation (EN)
Weak attractive forces between molecules or atoms due to temporary dipoles, important in polymer and nanomaterial behavior.
Explanation (ZH)
由于临时偶极子产生的分子或原子之间的弱吸引力，在聚合物和纳米材料中很重要。
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.