beak
Definition: A bird’s horny projecting jaws; the horny projecting jaw of animals other than birds, for example a turtle or squid.
Example Sentences:
As a trombone player pulls in the slide to make a higher frequency sound by reducing the volume of the tube, so does a bird open its beak and pull back its head to reduce the volume of its vocal tract.
برای ذخیره و تمرین کلمات، لطفاً وارد سایت شوید.
بعد از ورود، به همین صفحه بازخواهید گشت.