Pi-meson
[医] π介子
🧩 词语组成解析
n. 圆周率\\n[计] 处理器接口, 程序中断
n. 介子\\n[化] 介子
🗣️ 情景例句
I know. I heard you talking about it
我知道。我听到你们谈论的那件事了，
It's nothing.
小事情；不足挂齿。
I started to sing. The baby watched and listened ,and she didn't cry any more.
我开始唱歌。小孩看着，听着，不再哭了。