---
id: 602c0609-3634-46c9-aec1-1baad83259b3
libId: 48
word: 定义域
type: vocabulary
dictionary:
  id: 3f11eeb7-5551-4788-ae40-92a615faa939
  name: 测试批量导入
  cover: /api/v1/custom_dictionary/uploads/ce928ff1-881c-4a8d-8a92-c55c4aa849b8/233a20bebbcc48dc84b0a925b0507e38.png
pinyin: dìng yì yù
difficulty: ''
translations:
  russian: область определения
properties: 名
sentences:
- id: '1'
  sentence: 函数y=x的定义域为R所有实数。
  audio: null
- id: '2'
  sentence: 确定定义域是解题的第一步。
  audio: null
definition: dìng yì yù
user_notes: ''
source_type: manual
source_vocab_id: null
tags: []
media:
  images:
  - url: /api/v1/custom_dictionary/uploads/ce928ff1-881c-4a8d-8a92-c55c4aa849b8/a4176c42a86e41608f7fc6172afc6553.png
    type: main
user_id: ce928ff1-881c-4a8d-8a92-c55c4aa849b8
characters: null
strokes: null
learning: null
completeness: null
missingFields: null
orderNum: null
source: null
created_at: 1776686742
updated_at: 1776686742
---