Co ii
[医] 辅酶II
🧩 词语组成解析
[医] 钴(27号元素)
abbr. 微光（Image Intensification）
🗣️ 情景例句
From me and Marilyn.
Marilyn和我送的。
No sooner said than done.
言而必行。
But I couldn't answer the rest.They were too difficult for me.
但我回答不出其作的题。那些题对我来说太难了。