直線

直线
zhíxiàn
  1. straight line
  2. sharply (rise or fall)

CEDICT

Entry Composition

1 直 zhí
  1. straight
  2. to straighten
  3. fair and reasonable
  4. frank
  5. straightforward
  6. (indicates continuing motion or action)
  7. vertical
  8. vertical downward stroke in Chinese characters
2 線 xiàn
  1. thread
  2. string
  3. wire
  4. line
  5. (after a number) tier (unofficial ranking of a Chinese city)

classifiers: 條, 股, 根