waggle
🇺🇸
/ˈwæɡl/
🇬🇧
/ˈwæɡl/
A small back-and-forth or up-and-down movement.
He gave a little waggle to the key in the lock.
他轻轻摇晃了一下锁里的钥匙。
To move something or oneself with small back-and-forth or up-and-down movements.
The dog waggled its tail with excitement.
狗摇着尾巴表示兴奋。