Sound soundlevel
[化] 噪声计
🧩 词语组成解析
sound
[saʊnd]
n. 声音，声响;音调，声调;声波;嘈杂声;
vi. 响，发声;听起来，好像;回响;[音乐]乐器等被奏响;
vt. 使出声，使发声;清楚地发出;宣布，发表;颂扬;
adj. 健全的;合理的;完好的，无损的;明智的;
adv. 彻底地，充分地;
🗣️ 情景例句
Hi. How was lunch?
嗨 。午餐怎么样？
A true friend is known in the day of adversity.
疾风知劲草，患难知友情。
No, I don't think we have been.
不，我想没有。