Q-t interval
[医] Q-T间期(心电图)
🧩 词语组成解析
🗣️ 情景例句
Please bear with me.
请耐心等一会儿。
It's a long story.
说来话长。
He was in car number fifteen.Five other cars were just behind him.
他在第15号车里，其他5辆汽车跟在他后面。