Thrombin,thrombase
[化] 因子IIa; 凝血因子IIa; 凝血酶
🗣️ 情景例句
Don't forget to take lots of pictures.
别忘了照些照片。
Can you guess what I was doing this morning?
你能猜到今天上午我在做什么吗？
Is it cold or warm in autumn?
秋季的天气是冷还是暖呢？