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's troubling you?
你有什么麻烦？
Our first bill came yesterday, and we have some questions.
我们昨天收到的第一张帐单，有一些问题。
'You don't need bookcases at all.You can sit here in your spare time and read the carpet!'
“你根本用不着书橱，空闲时你可以坐在这儿读地毯！”