Ln
abbr. 自然对数（Napierian Logarithm）；液态氮（Liquid Nitrogen）
🗣️ 情景例句
Oh, we'll try, believe me.
哦，我们会想办法，相信我。
I'm going to buy him another one.
我正要买给他另一个。
One man had a head wound and was in pain.
有一个人头部受了伤，非常痛苦。