J
n. 字母j
📖 牛津释义
J
abbr 缩写 = joule(s).
🏥 医学释义
焦耳氏当量(热功单位)
🗣️ 情景例句
Before Max wakes up.
趁Max还没有醒来。
Gentlemen! Can't you agree on anything?
先生们，可否赞成一项？
I don't know. I haven't made up my mind yet.
不知道。我还没下定决心呢。