齿轮传动 chǐ lún chuán dòng

DEFINITIONS

  1. gear drive

CHARACTERS

齿 chǐ
HSK 5
teeth; gears, cogs; age; simplified form of the KangXi radical number 211
轮 lún
HSK 5
wheel; revolve, turn; recur
传 chuán
HSK 4
summon; propagate, transmit
动 dòng
HSK 2
move, happen; movement, action