Antihadron
反强子
🗣️ 情景例句
He doesn't enjoy going to school.
他不喜欢上学。
Will you sign with our contract at this price?
你能以这个价钱在合约上签字吗？
Only good scouting is likely to preserve the freedoms so dear to the heart of the eternal Boy Scout.
只有优良的童子军活动才能保持不朽的童子军所衷心热爱的各项自由。