Fluorescent penetrant
[化] 荧光渗透剂
🧩 词语组成解析
fluorescent
[fluə'resənt]
adj. 荧光的;发荧光的;（颜色、材料等）强烈反光的;发亮的;
n. <美口>荧光灯;日光灯;
a. 渗[穿]透的
🗣️ 情景例句
having to take care of the baby all weekend.
整个周末照顾孩子。
To race
竞争
He was greeted by an unpleasant smell which convinced him that I was telling the truth.
一股怪味袭来，使他相信了我说的真话。