Rishon
n. [核]里肖恩(构成夸克和轻子的假设基本粒子)
🗣️ 情景例句
Fabulous!
真是令人难以置信。
How long will it take to have this radio fixed?
修理这收音机要多久？
In much of China, spring is usually very short.
在中国的许多地方，春天通常很短。