Mesonic atom
[化] 介子原子
🧩 词语组成解析
a. meson的变形
🗣️ 情景例句
Keep the meter running.
继续打表吧。
Many people were against the new freeway.
许多人反对新的高速公路。
But I'm worried about his Chinese.He may fall behind the other students when he comes back.
但我担心他的中文。等他回来后，他可能会落到其他同学后面。