双摆

Traditional form:

雙擺

Pinyin (reading):

shuāngbǎi

Definitions:

• double pendulum (math.)

Characters:

• 双 - pair, couple; both; measure word for things that come in pairs
• 摆 - to arrange, to display; pendulum, swing

Traditional characters:

• 雙 - pair, couple; both; measure word for things that come in pairs
• 擺 - to arrange, to display; pendulum, swing