Beryllium ethide
[化] 二乙铍
🧩 词语组成解析
beryllium
[[be'riljəm,bə'r-]]
n. 铍\\n[化] 铍Be
[化物]乙基
🗣️ 情景例句
We will also need a letter of recommendation.
我们还要求一封推荐函。
I don't know, sir, but I guess the computer made some mistake.
不知道呀，好像是电脑出了故障了。
and no father is confronted with his inability to 'buy'an education for his child.
也不存在父亲无力为孩子支付教育费用而犯难的问题。