刚体转动 gāng tǐ zhuǎn dòng

DEFINITIONS

  1. rigid rotation

CHARACTERS

刚 gāng
HSK 3
hard, tough, rigid, strong
体 tǐ
HSK 2
body; group, class, body, unit; inferior
转 zhuǎn
HSK 4
shift, move, turn
动 dòng
HSK 2
move, happen; movement, action