Qrst interval
[医] Q-T间期(心电图)
🧩 词语组成解析
🗣️ 情景例句
Sure. It's 6225-9438.
好的。是6225-9438。
Here you are , please check.
给你，请查一下。
but ten months later, she received a letter from a girl in Holland.
但10个月以后，她收到了荷兰一位姑娘的来信。