Sonometer
n. 弦音计, 振动频率计, 听力计\\n[化] 弦音计
✅ 同义词
🗣️ 情景例句
Thank you.
谢谢。
When an opportunity is neglected,it never comes back to you.
机不可失，时不再来；机会一过，永不再来。
Postcards always spoil my holidays.
明信片总搅得我假日不得安宁。