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
How long will it take for my mail to reach its destination?
我的信件到达目的地要多久？
It really hurts.
可真疼。
'Excuse my interrupting you.
“请原谅我打断了您。