Qrst interval
[医] Q-T间期(心电图)
🧩 词语组成解析
🗣️ 情景例句
We spent a lot of time fishing together.
我们以前常常一起钓鱼。
La, la, I wash them, and then I dry them.
啦啦，洗濯之后就把它们晒干。
It's about the universe. The speaker's supposed to be excellent.
是关于宇宙的。演讲人应该是一流的吧。