自由落体
Traditional form:
自由落體
Pinyin (reading):
zìyóuluòtǐ
Definitions:
- free-fall
Characters:
- 自 - self; private, personal; from
- 由 - cause, reason; from
- 落 - to fall, to drop; surplus, net income
- 体 - body; group, class; form, style, system
Traditional characters: