Penetrant inspection
[化] 渗透探伤; 着色检查; 着色探伤
🧩 词语组成解析
a. 渗[穿]透的
🗣️ 情景例句
How good is your English?
你英语有多好？
Let me go.
让我走。
I think you were a little too high on some of the items.
我想你们有几个项目的价格高了一点。