modal logic

• 模态逻辑

modal logic的英文翻译是什么意思，词典释义与在线翻译：

英英释义

Noun:

1. the logical study of necessity and possibility

2. a system of logic whose formal properties resemble certain moral and epistemological concepts

modal logic的用法和样例：

例句

1. The book contains an excellent discussion of modal logic.
   这本书包含了有关模态逻辑的精彩探讨。