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
Sure.
当然。
Study sickness while you are well.
居安思危。
but Captain Fawcett did not take him because the trip was too dangerous.
弗西特机长之所以不送他去，是因为那段飞行太危险了。