Serpin
丝氨酸蛋白酶抑制蛋白
🗣️ 情景例句
Come on, Richard. Get up. Let's go.
好啦 Richard。起来。走吧。
Mother enjoys listening to that symphony.
母亲喜欢听那首交响乐。
Antique shops exert a peculiar fascination on a great many people.
古玩店对许多人来说有一种特殊的魅力。