Acoustical meter
[电] 测声计
🧩 词语组成解析
a. 听觉的, 声学的
🗣️ 情景例句
Hello.
哈喽。
What's lost is lost.
流水落花春去也。
and one odd finding that makes the problem puzzling is that it looks very much as if sleeping is not simply a matter of giving the body a rest.
一项使人对这个问题感到困惑的奇怪的发现是，睡眠在很大程度似乎并不仅仅是为了使身体得到休息。