Penetration theory
[化] 穿透理论
🧩 词语组成解析
penetration
[,pɛnɪ'treʃən]
n. 渗透;穿透;[军]突破;洞察力;
🗣️ 情景例句
Better late than never.
迟做总比不做好。
He is the wisest man who does not think himself so.
不自以为聪明的人是最聪明的人。
What are you doing?
你在干什么？