Permeaselectivity
选择渗透性
🗣️ 情景例句
What makes you feel good?
什么使你感到高兴？
Do not swap horses when crossing a stream.
处在危难中，不宜大更动。
There would be pictures in magazines and newspapers, showing crowds of peope with their cameras and noisy, excited talk.
报纸和杂志将刊登出图片，报纸和杂志将刊登出图片，展示那些带着照相机熙熙攘攘蜂涌而至的人群。