Icsa
[医][=islet-cell-surface antibldy]胰岛细胞表面抗体
🗣️ 情景例句
How many stops will the train make on the way?
路上火车停几站？
Eating is my favorite hobby.
吃是我最大的嗜好。
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，