Permeaselectivity
选择渗透性
🗣️ 情景例句
My pleasure.
不客气。
The path down to evil is easy.
堕入罪恶的道路是容易走的。
Several girls stopped and looked in one of the glass-topped tables.
几个女同学停下来仔细看看陈列在一张带玻璃罩的桌子里的东西。