直线
zhíxiànTraditional 直線
straight line
Every meaning
zhíxiàn
- straight line
- sharply; steeply (rise, fall)
Its characters
Words with 直
Words with 线
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).