Rishon
n. [核]里肖恩(构成夸克和轻子的假设基本粒子)
🗣️ 情景例句
Can you weigh this for me?
你能帮我称称这（包裹）吗？
We are supposed to help each other.
我们理应彼此帮助。
I checked our supply of that material you asked for.
我查过了库存中你要的那种材料。