Thrombin,thrombase
[化] 因子IIa; 凝血因子IIa; 凝血酶
🗣️ 情景例句
Oh?
噢？
Deep rivers move in silence, shallow brooks are noisy.
深水静静流，浅溪潺潺流。
I can see the teapot,but I can't see the tea.
茶壶我看见了，但茶叶没看到。