P-55
[医] 羟孕酮酯
🧩 词语组成解析
fifty-five
🗣️ 情景例句
Let's use the fine china.
我们用上好的瓷器吧。
By the time we got there,the play had already begun.
等我们到那里，戏已经开始了。
Look at those monkeys. What're they eating?
瞧那些猴子。它们在吃什么？