Pcg
abbr. Phonocardiogram 心音图; （心脏）声电图
🗣️ 情景例句
Hello, may I speak with…?
喂， 我可以和……说话吗？
At times, the smell from the gutter can be rank.
从下水沟时常冒出刺鼻的气味。
The bag fell on the floor and broke open.
糖落在地板上，袋子裂开了。