Aptt
abbr. 部分凝血活酶时间（activated partial thromboplastin time）
🗣️ 情景例句
You and Mommy used to take me on the ferryboat.
你和妈妈常带我坐渡船。
Good counsel never comes amiss.
忠言有利无害。
I'm very pleased with your work.
我对你的工作非常满意。