Positron decay
[医] 正电子衰变
🧩 词语组成解析
n. 正电子\\n[化] 正子; 正电子
🗣️ 情景例句
What now?
下一步呢？
Diet cures more than the doctor.
药补不如食补。
Luckily the weather was not so wet as it is today.
幸运的是，那天的天气不像今天这样有雨。