Thyroidotoxin
[医] 甲状腺毒素
🗣️ 情景例句
Thank you for your good cooperation.
谢谢你们的大力合作。
I'm taking Chinese and History.
我将选中文和历史。
Up to now, historians have assumed that calendars came into being with the advent of agriculture, for then man was faced with a real need to understand something about the seasons.
历史学家迄今认为日历是随农业的问世而出现的，因为当时人们面临着了解四季的实际需要，