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
Did you have dinner, Robbie?
你吃晚餐了吗， Robbie？
Time is money, but money is not time.
时间就是金钱，但金钱不是时间。
Then it turned in a semicircle, ran straight again, and turned in another semicircle to the opposite side.
然后转一个半圈，再沿直线飞，再朝反方向转个半圈。