X particle
n. 粒子, 介子
🧩 词语组成解析
🗣️ 情景例句
Are you traveling alone or whth a friend?
你是一个人旅行还是结伴旅游？
Half the world knows not how the other half lives.
富人不知穷人苦。
Look at the sun! It's very bright.
瞧，阳光灿烂！