Plicae isthmicae
[医] 峡襞
🧩 词语组成解析
plica的复数形
🗣️ 情景例句
Well, I ...
好啦， 我……
Is this within the tax-free limit?
这个在免税限额内吗？
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，