Odu
[医][=optical density unit]光密度单位
🗣️ 情景例句
I'm afraid you're right.
恐怕你对了。
Why are you yelling?
你鬼叫个什么劲儿啊！
Dreams of finding lost treasure almost came true recently.
最近，找到失踪宝藏的梦想差一点儿变成现实。