Protirelin
[医]普罗瑞林，促甲状腺激素释放激素
🗣️ 情景例句
Food is necessary to maintain life.
食物是维持生命所必须的。
To climb stairs
爬楼梯
That'll be very intersting. What cities are you going to visit?
那一定很有趣。你们打算参观哪些城市？