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
Will I have to wait for a long time?
我得等很久吗？
I've got news for you.
我要告诉你一个好消息。
which is, in fact, much more complicated.
地震波的运动实际比这要复杂得多。