Epss
[医][=E-point septal separation]E峰间隔分开（距离）（超声心动图）
🗣️ 情景例句
But I'm sure he has a few bags with him on the train.
不过我相信他在火车上还有几件行李的。
No. I've been in California for the past month.
没有，我刚到加利福尼亚去了一个月。
Let's get together for lunch.
让我们一起吃顿午餐吧。