Penetrant
a. 渗[穿]透的
🔁 扩展释义
【化】 渗透剂
🗣️ 情景例句
For a beginner, you're pretty good.
做为一个初学者，你已经做得很好了。
That's more like it!
这才像话嘛！
I turned the corner and looked in astonishment.
我转了个弯，十分惊奇地看着。