Apexcardiogram
顶点心电图, 顶点心动描记曲线(图)
🗣️ 情景例句
I think that all Chinese word hard and cherish their famillies.
我认为所有的中国人都工作勤奋而且十分关心家人。
How thick is the ice here?
这儿的冰有多厚？
I turned round.I looked at the man and the woman angrily.
我回过头去怒视着那一男一女，