Permeabilities
n. 渗透性；透磁率, 导磁系数；弥漫
🗣️ 情景例句
She keeps all of her jewelry and valuables in a safe.
她把所有的首饰和贵重物品都放在保险柜里。
Are you ready for your dessert now?
你现在准备好甜菜了吗？
You can imagine how useful this is, particularly in countries like China and Japan, which use written characters not letters.
你可以想像得到，特别是在中国和日本这些使用文字而不是字母的国家，这是多么有用处！