Thrombocytin
血小板素, 血清素, 5-羥色胺
??? 情景例句
I know the house.
我熟悉這房子。
You're welcome.
不客氣。
where wild rabbits are not generally regarded as a pest but as a sport and a useful food supply,
野兔在法國一般不被當(dāng)作有害動物，而被視為打獵取樂的玩物和有用的食物來源。