Parathyroxin
甲状旁腺素
🗣️ 情景例句
I've really got nothing to complain of.
我确实没什么好抱怨的。
Excuse me, can you alter this jacket for me?
请原谅，你能替我修改这件短上衣吗？
and the existence of underwater features of considerable magnitude.
水下特征差异极大。