ventriloquist's dummy
US /ˌven.trɪ.loʊ.kwɪsts ˈdʌm.i/
UK /ˌven.trɪ.loʊ.kwɪsts ˈdʌm.i/

1.
腹語木偶, 腹語娃娃
a doll or puppet with a movable mouth, used by a ventriloquist to make it appear as though the doll is speaking
:
•
The comedian brought out his ventriloquist's dummy, and the audience roared with laughter.
喜劇演員拿出他的腹語木偶,觀眾哄堂大笑。
•
The old toy shop had a dusty ventriloquist's dummy in the window.
那家老玩具店的櫥窗裡有一個布滿灰塵的腹語木偶。