Parathyroxin
甲状旁腺素
🗣️ 情景例句
Biology and mathematics.
生物学和数学。
I'd be happy to help you in any way I can.
我高兴尽我所能以任何方式帮助你。
Hello. Could I speak to Pat, please?
喂，请帕特听电话好吗？