anacoustic / ˌæn əˈku stɪk /

🎓大学词汇声学声学专家声学的声学界

anacoustic 的定义

adj. 形容词 adjective
  1. of or relating to the upper portion of the earth's atmosphere and to interplanetary space, where sound cannot be transmitted because molecules are too far apart to serve as a transmitting medium.