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
Please have the porter bring my bags up.
请让搬运工把我的箱子搬到楼上去。
I got my hair cut.
我剪了头发。
The house was completed five months ago.
是在5个月以前竣工的。