Ball

壞球 /坏球

huàiqiú

(baseball: a pitch that falls outside the strike zone)

毛球

máoqiú

(quantity of string, thread, etc., wound into a spherical shape)

球

qiú

(solid or hollow sphere)

球

qiú

(object, generally spherical, used for playing games)

球體 /球体

qiútǐ

(mathematics: set of points in a metric space lying within a given distance of a given point)

睾丸

gāowán

(testicle — see also testicle)

舞會 /舞会

wǔhuì

(formal dance)

蛋

dàn

(testicle — see also testicle)