Pelletron
n. [核]珠链式静电加速器
🗣️ 情景例句
Jeans are popular among the young.
牛仔裤很受年轻人喜爱。
Do you often play bridge on Saturday?
你常常在星期六玩桥牌吗？
No, we come from the USA.
不，我们是美国人。