水平轴

水平軸
shuǐpíngzhóu
  1. horizontal shaft
  2. horizontal axis (math.)

CEDICT

math

Entry Composition

1 水平 shuǐpíng
  1. horizontal; level
  2. a standard; a level (of ability, development etc)
2 轴 zhóu
  1. axis
  2. axle
  3. spool (for thread)
  4. roller (for scrolls)
  5. classifier for calligraphy rolls etc