宇宙速度
Traditional form:
宇宙速度
Pinyin (reading):
yǔzhòusùdù
Definitions:
- escape velocity
Characters:
- 宇 - building, house, room, structure; space, the universe
- 宙 - space, time, space-time
- 速 - prompt, quick, speedy
- 度 - degree, system; manner; to consider
Traditional characters: