Barion
重子, 激子(激发核子)
🗣️ 情景例句
We aren't going, for the simple reason that we can't afford it.
我们不去，原因很简单，我们负担不起。
They had excepted me to go with them.
他们原本希望我和他们一起去。
I can just have a glance at the rest.
剩下的部分我粗略地看一下就可以了。