Potassium methide
[化] 甲基钾
🧩 词语组成解析
potassium
[[pə'tæsiəm]]
n. 钾\\n[化] 钾K
甲基化物
🗣️ 情景例句
The baby-sitter called.
临时保姆打电话来了。
I don't have the nerve to do it.
我没勇气去做。
During his lifetime, he acted in 13 films, and he wrote, directed and acted in 69 other films.
他一生演了13部电影，而且自编、自导和自演了另外69部电影。