中心
zhōngxīn
center; heart; core
Every meaning
zhōngxīn
- center; heart; core
In the Library
它由陕西西安市临潼区的国家授时中心用原子钟产生，再从七十公里外的蒲城用无线电发出去。
Its characters
Words with 中
Words with 心
Meanings are from Mandarin The Wild’s own dictionary. Levels follow the official HSK word list (the exam’s 2025 syllabus, levels 7–9 shown together).