Streak camera
（等离子）超高速扫描照相机
🧩 词语组成解析
streak
[strik]
n. （与周围有所不同的）条纹;（通常指不好的）特征（倾向）;（不断经历成功或失败的）一段时期;
vi. 快速移动;加上条纹;
vt. 使布满条纹;
🗣️ 情景例句
When he came to the States five years ago, he had only forty dollars in his pocket.
五年前他来美国时，口袋里只有40美元。
It really depends on when.
那得看什么时候。
It is hard for us to realize nowadays how difficult it was for the pioneers.
我们今天很难想像昔日的登山先驱们是多么艰苦。