旋涡星云
Traditional form:
旋渦星雲
Pinyin (reading):
xuánwōxīngyún
Definitions:
- spiral nebula
Characters:
- 旋 - to revolve, to orbit, to return
- 涡 - eddy, swirl, whirlpool
- 星 - star, planet; a point of light
- 云 - cloud; to say, to speak
Traditional characters: