Pormeability factors
[医] 透过性因子
🧩 词语组成解析
n. 因素（factor的复数）
🗣️ 情景例句
Have you ever been to Nanjing?
你曾去过南京吗？
The falling out of lovers is the renewing of love.
情人越吵越亲密。
I'm eleven. How old are you?
我11岁。你多大？