Permselective
选择性渗[穿]透的
🗣️ 情景例句
Well, here's a twenty.
嗯 ，这是二十美元。
Hard to say.
很难说。
The great racing driver, Sir Malcolm Campbell, was the first man to drive at over 300 miles per hour.
杰出的赛车选手马尔科姆。坎贝尔爵士是第一个以每小时超过300英里的速度驾车的人。