punch bag
[pʌntʃ bæɡ]

n.

[体]沙袋；

英英释义

punch bag

• n.an inflated ball or bag that is suspended and punched for training in boxing

  同义词：punching bagpunching ballpunchball

权威例句

Punchbag
Punch bag
PUNCH BAG
Punch bag with an acceleration sensor arrangement for measuring the impact forces of kicks or punches together with a computer based...
A new mechanism of injury for scaphoid fractures: 'test your strength' punch-bag machines.
Punch bag machine injuries
The punch bag
Golf: Punch-Bag Injury Forces Els to Rest
England Fear over Ashton Knee Surgery; FIRST HE WAS A PUNCH BAG, NOW
'My Punch Bag Keeps Me Fit - and I Can Belt It When I Get an Annoying Email'
Patience was a virtue on a night when even punch-bag Samaras came good
Football: Savage: City Used Me like a Punch-Bag
An interview with Christian Bale's punch bag