Lepton number
[化] 轻子数
🧩 词语组成解析
n. 轻子, 雷普顿(希腊货币单位)\\n[化] 轻子
🗣️ 情景例句
Well, are you going to tell me what's on your mind, Harry?
好了， 你要不要告诉我你在想什么， Harry？
Friendship cannot stand always on one side.
来而不往非礼也。
Mum, I don't feel very well.
妈妈，我感到不舒服。