Beryllium methyl
[机] 二甲铍
🧩 词语组成解析
beryllium
[[be'riljəm,bə'r-]]
n. 铍\\n[化] 铍Be
n. 甲基\\n[化] 甲基
🗣️ 情景例句
That's all right. I hope we can help you at some other time. Good-bye.
好了，希望我们今后还能给你帮助。再见。
When the fire started, I was writing letters.
当火起来的时候，我在写信。
When he woke up, he was still on the mattress.
他醒来时，仍然躺在床垫上。