Beryllium methide
[机] 二甲铍
🧩 词语组成解析
beryllium
[[be'riljəm,bə'r-]]
n. 铍\\n[化] 铍Be
甲基化物
🗣️ 情景例句
Yes, he makes house calls, but the doctor has an opening only after 2:00 p.m.
好，他愿出诊，但他在下午2点后才有空。
I lack words, with which to express my thanks.
我无法以言语来表达我的感激之情。
You're welcome. But, please give it back soon.
不要客气。但是要及时还我。