---
id: vocab-49-00148
libId: 148
word: 理论
type: vocabulary
dictionary:
  id: dict-49
  name: 科技汉语一二三级大纲词汇总
pinyin: lǐ lùn
difficulty: '1'
translations:
  english: theory
  french: Théorie
  portuguese: Teoria
  spanish: Teoría
  russian: теория
properties: 名
media:
  image: https://dl.baizor.com/public_resources/dictionary/dict-49/oss/images/level1/148.理论.jpg
  audio: null
orderNum: 148
stats:
  sentenceCount: 2
  describeCount: 0
  characterCount: 2
completeness:
  hasBasicInfo: true
  hasTranslation: true
  hasAudio: false
  hasImage: true
  hasStrokeData: false
  hasExampleSentences: true
---

# --sentences--

## vs-1
**sentence**: 每年都有很多科学家提出新的理论。

## vs-2
**sentence**: 理论需要经过实验或者证明。

# --media--

- **配图**: ![理论](https://dl.baizor.com/public_resources/dictionary/dict-49/oss/images/level1/148.理论.jpg)