Acoustical attenuation constant
[电] 声能衰减常数
🧩 词语组成解析
a. 听觉的, 声学的
attenuation
[əˌtenjʊ'eɪʃn]
n. 变薄;弄细;稀薄化;减少;
🗣️ 情景例句
If you need any help, I'll be ust over here.
如果你需要任何帮助，我都随时待命。
Many kiss the baby for the nurse's sake.
醉翁之意不在酒。
Just ahead of us there was a huge fissure.
离我们不远处，出现一个大裂缝。