Rishon
n. [核]里肖恩(构成夸克和轻子的假设基本粒子)
🗣️ 情景例句
We hope so! It's always good to work with you, Tom.
希望如此！汤姆，和你们合作总是很愉快。
Have you taken a train?
你坐过火车吗？
Lucy, are you hungry?
露茜，你饿了吗？