Parathyin
副甲状腺素, 甲状旁腺素
🗣️ 情景例句
His studies haven't been inproving lately.
他的学业最近没什么进步。
If I have enough money,I'm going to take a trip abroad.
如果我有足够的钱，我将在国外旅行。
You see, on the morning of the murder, the 8 o'clock train did not run at all.
您看，在凶杀发生的那天早晨，8点钟的那次车根本没有发。