Beryllon ii
[化] 铍试剂II
🧩 词语组成解析
abbr. 微光（Image Intensification）
🗣️ 情景例句
My wife and I are celebrating our fifth anniversary.
我太太和我要庆祝一下我们的结婚五周年。
If at first you don't succeed, try, try again.
初试不成功，努力勿懈怠。
Not at all.
不客气。