shēng​zhàng

sound barrier

shēng​zhàng sound barrier

  1. sound
    sound; voice; noise; something that can be heard
  2. barrier
    (bound form) an obstacle; a physical barrier or screen used to block or shelter something from wind or sight

shēng​zhàng a mute

  1. sound
    sound; voice; noise; something that can be heard
  2. to obstruct
    (bound form) to block; to hinder; to cover from view; specifically to obstruct or shield one's vision