黒, クリックペン, 白, 紙, 執筆, 筆記体, ペン, 数学, 微積分, シンボル
Public Domain
Free for commercial use, DMCA お問い合わせ
写真のキーワード
- 黒
- クリックペン
- 白
- 紙
- 執筆
- 筆記体
- ペン
- 数学
- 微積分
- シンボル
- ジャーナル
- 教育
- 宿題
- 教える
- 鉛筆
- 勉強
- セレクティブフォーカス
- 数
- 無人
- クローズアップ
- 数式
- 学習
- テキスト
- 屋内
- ビジネス
- 金融
- 科学
- ドキュメント
- 静物画
- 銀色
- メッセージ
- 万年筆
PC(720P, 1080P, 2K, 4K):
- 1366x768
- 1920x1080
- 1440x900
- 1600x900
- 1280x800
- 1024x768
- 1280x1024
- 1536x864
- 1680x1050
- 1280x720
- 1360x768
- 2560x1440
- 2560x1080
- 1920x1200
- 1280x768
- 800x600
- 3840x2160
- 4096x2304
- 5120x2880
- 2880x1800
- 2560x1600
Mobile(iPhone, Android):
- 320x480
- 640x960
- 640x1136
- 750x1334
- 1242x2208
- 1125x2436
- 1242x2688
- 828x1792
- 720x1280
- 1080x1920
- 480x854
- 480x800
- 540x960
- 600x1024
- 800x1280
- 1440x2560
- 320x480
Tablet(iPad, Android):
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