Permeabilities
n. 渗透性；透磁率, 导磁系数；弥漫
🗣️ 情景例句
My first grandchild.
我的第一个孙子。
I dress my sister and wash her hands and face.
我给我妹妹穿衣服，洗脸洗手。
I insist on telling him how great you were.
我一定要告诉他你是多么了不起。