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
What's for dinner?
这顿晚饭吃什么？
There is none without a fault.
人孰无过。
I went on walking, bending down because the roof of the cave was not very high.
因为洞顶不是很高，我继续弯着腰往前走。