Phonometer
n. 测声器, 声强计\\n[化] 声强计
🏥 医学释义
音强度计，测音计
🗣️ 情景例句
The signs of the city never fail to impress the foreign tourists.
外国游客无一不对该城市留有深刻的印象。
It is up to you to carry out the plan.
由你实行那个计划。
Please tell Mr Hu that I am working hard on my Chinese.
请告诉胡先生，说我正在努力学习汉语。