Pka
[医][=prekallikrein activator]前激肽释放酶激活剂
🗣️ 情景例句
Can you tell me about how long it'll take to get to...?
你能告诉我到……有多远吗？
News is like fish.
新闻就像鱼，过后不新鲜。
Despite the message, the captain of the Elkor decided to try once more.
尽管船长接了电报，他还是决定再试一试。