Permselective
选择性渗[穿]透的
🗣️ 情景例句
The gap is too wide to be filled. The largest cut we can offer is 5%.
价格差距太大，我们最多降价5%。
I got there by plane.
我坐飞机去的。
But where's my cup?
可我的杯子上哪里去了？