Phon
n. 方(响度级的单位)\\n[医] А(音响单位)
🗣️ 情景例句
One picture is worth a thousand words.
百闻不如一见。
He plays violin just for enjoyment.
他拉小提琴只是为了自娱自乐。
Ships may be delayed by storms; flights may be cancelled because of bad weather, but trains must be on time.
轮船船期可能因风暴而推延，飞机航班可能因恶劣天气而取消，唯有火车必然是准点的。