perplexity
中文来自 ECDICT
- n.
- 困惑，混乱状态，使人困惑的事物
构词拆分
perplex词根/词干
+
-ity后缀
Used to form an uncountable noun from an adjective; especially, to form the noun referring to the state, property, or quality of conforming to the adjective's description. · Used to form a countable noun from an adjective, referring to someone or something that conforms to the adjective's description.
演变路径（由近及远）
- 英语
- 继承自 ←中古英语 perplexite
- 源自 ←中古法语 perplexité
- 源自 ←拉丁语 perplexitās
词源说明
释义（英文）
名词 Noun
- The state or quality of being perplexed.
- Something that perplexes.
- (information theory) A measure of the accuracy with which a probability distribution or model predicts a sample