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
Good morning.
早安。
Good evening,Mrs. Brown.
晚上好，布朗夫人。
But I thought you said you weren't English.
但是我原以为你说你不是英国人。