Positron camera
[化] 正电子照相机
🧩 词语组成解析
n. 正电子\\n[化] 正子; 正电子
🗣️ 情景例句
I fell out of the boat!
我摔到船外去了。
Nothing stake, nothing draw.
不顶千里浪，哪来万斤鱼。
It's been open for several years.
它建成已有好几年了。