Penetrant
a. 渗[穿]透的
🔁 扩展释义
【化】 渗透剂
🗣️ 情景例句
Be prepared to discuss details and be ready to answer questions.
应随时准备好讨论细节和回答对方的疑问。
I played outside this morning.
我今早在外面玩。
and of what had previously been wrong with his wife,
也不知道他妻子以前得的是什么病，