P-55
[医] 羟孕酮酯
🧩 词语组成解析
fifty-five
🗣️ 情景例句
Is this my meal?
这是我的菜吗？
I'm thinking about a visit to Paris.
我在考虑去巴黎旅游。
There is some difference between the twins.
这对双胞胎有点儿不一样。