Tfa
[医][=tissue factor activity]组织因子活性
🗣️ 情景例句
It's raining cats and dogs.
真是大雨倾盆。
I have received a letter from my cousin.
我收到了我表兄的信。
for it looked on sympathetically until the drunk was out of the way before once more turning its attention to the matador.
直到他的背影消逝，才重新将注意力转向斗牛士。