Aptt
abbr. 部分凝血活酶时间（activated partial thromboplastin time）
🗣️ 情景例句
They also ask questions like Where do you come from? and Where do you live?.
他们也会问“你从哪儿来？”，和“你住在哪儿？”这样的问题。
People are always changing, aren't they?
人总是在变，不是吗？
Can you come at 10 a.m.on Monday, April 24th?
您在4月24日星期一上午10点钟来行吗？