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
We're not?
不在这里？
I would like to place a person-to-person call.
我要打一个叫人电话。
Otherwise we won't be able to hear ourselves talk.
否则我们的谈话彼此就都听不到了。