ball bladder; inner air tube
Tone colorsmāmámǎmàma
Meanings
1 sense · 3 examplesnoun
inner air bladder (of a ball); inflatable rubber bladder inside sports balls
technicalTechnical term for the thin rubber bladder inside inflatable sports balls. It is inflated to give the ball its shape and elasticity.
Zhè这
gè个
zú足
qiú球
de的
qiú球
dǎn胆
pò破
le了
，
xū需
yào要
huàn换
yī一
gè个
xīn新
de的
。
The inner bladder of this soccer ball is torn and needs to be replaced with a new one.
Lán篮
qiú球
de的
qiú球
dǎn胆
shì是
yòng用
báo薄
xiàng橡
pí皮
zuò做
de的
。
The inner bladder of a basketball is made of thin rubber.
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Dǎ打
zú足
qì气
hòu后
，
qiú球
dǎn胆
ràng让
qiú球
biàn变
de得
hěn很
yǒu有
tán弹
xìng性
。
When fully inflated, the bladder makes the ball very bouncy.