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
And I don't think it's a good idea
而且我觉得这不是个好主意
If you have further questions, please contact the people listed on the last page of the report.
如果你还有问题的话，请和报告最后一页名单上的人员联系。
I'd like to take a boat on the River Nile.
我想乘船在尼罗河上游览。