Antihadron
反强子
🗣️ 情景例句
We have brought this transaction to a successful conclusion.
我们已成功地达成了协议。
I understand him to be a distant relation.
我听说他是我的一个远房亲威。
She was too excited to do any housework that morning,
那天上午，她兴奋得什么家务活都不想做，