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
Oh, well, that would be very nice.
噢， 好吧， 那倒很好。
I like collecting stamps.
我喜欢收集邮票。
We were getting very worried.
我们都非常担心呢。