Rishon
n. [核]里肖恩(构成夸克和轻子的假设基本粒子)
🗣️ 情景例句
when she was running for the school board.
在妈妈竞选联合校董会席次时。
Her husband doesn't think she should continue working after the baby is born.
她的丈夫认为女人生了孩子就不应该再继续出去工作了。
It was spring,but the weather was awful.It rained all the time.
是春天，但天气太糟了。一直在下雨。