Parathyrin
[化] 甲状旁腺素
🗣️ 情景例句
How much are the dues?
会费多少？
You'll solve the problem if you concentrate upon it.
如果全神贯注，你就会解决这个问题。
Why not? His home isn't far from here. Let's go.
为什么不呢？他家离这儿不远。我们走吧。