Barion
重子, 激子(激发核子)
🗣️ 情景例句
It's all right, Albert.
不要紧了。Albert。
I'm going home.
我正要回家。
The ground supported fewer plants, and the insects which lived on these plants died out.
地上长的植物少了，生活在这些植物上的昆虫就消亡了。