Rishon
n. [核]里肖恩(构成夸克和轻子的假设基本粒子)
🗣️ 情景例句
Nothing flashy or expensive.
不是什么俗丽或昂贵的。
Look who's talking!
怎么不说你自己？
They don't often have a bad day this year.
他们今年的运气还不错。