Thrombokinase
n. [生化]凝血酶原激酶,活性司徒氏因子
🗣️ 情景例句
Exploring outer space is a challenge to mankind.
探索外层空间是一项向人类发出的挑战。
The crowd gasped with astonishment.
大家惊讶的屏住呼吸。
How much cloth does it take to make a skirt for the girl?
女孩做一条裙子要用多少布？