Beryllium ethyl
[机] 二乙铍
🧩 词语组成解析
beryllium
[[be'riljəm,bə'r-]]
n. 铍\\n[化] 铍Be
[化] 乙基\\n[医] 乙基
🗣️ 情景例句
What are you up to?
你呢？你怎样？
What is the gate number?
登机门是几号？
Why didn't you tell her to use her own?
你为什么不叫她用自己的？