K-meson
[化] K介子
🧩 词语组成解析
n. 介子\\n[化] 介子
🗣️ 情景例句
is that you have us.
就是有我们帮助。
The small courtesies sweeten life; the greater ennoble it.
有点礼貌使生活愉快，多点礼貌使生活高尚。
We certainly expect our product to be available by October 1.
我们的产品在可在10月1日前准备好。