轴旋转

軸旋轉
zhóuxuánzhuǎn
  1. to rotate about an axis
  2. axis of rotation (math.)

CEDICT

math

Entry Composition

1 轴 zhóu
  1. axis
  2. axle
  3. spool (for thread)
  4. roller (for scrolls)
  5. classifier for calligraphy rolls etc
2 旋转 xuánzhuǎn
  1. to rotate
  2. to revolve
  3. to spin
  4. to whirl