Permeaselectivity
选择渗透性
🗣️ 情景例句
It's here, Robbie.
就在这儿， Robbie。
Americans wonder what has become of the idealism of the last decade.
美国人的理想主义，不知道在这十年间变得怎样了。
The order was in good shape when it left out factory.
货离开工厂时都是完好无缺的啊。