正
Learn 正投影 in Chinese
正
投
影
Translation
- orthogonal projection
Simplified
正投影
Traditional
正投影
Writing and worksheets
Stroke order
Games & Exercises 9
Find Hanzi
Find Hanzi is a playful exercise for learning Chinese. Spot characters, boost attention, download PDF, and enjoy studying Chinese through games!
Find Radical
Practice Chinese radicals online: choose the Hanzi containing the target component, use optional pinyin hints, and create printable PDF exercises.
Tone Trainer
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Hanzi Connect
Match Hanzi with pinyin or identify words by sound. Use your own vocabulary or HSK 3.0/YCT levels. Play online after sign-in; printable PDFs with answers are for PRO.
Lost Stroke
Play online: find the missing stroke or radical, restore Chinese characters in order, and create printable PDF worksheets with pinyin and answers.
Calligraphy
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Memo
Flip cards to match Chinese characters or pair Hanzi with Pinyin. Build a custom HSK 3.0 or YCT deck, play online, and create printable PDF cards.
Sudoku
Play Hanzi Sudoku online with 4×4, 6×6, or 9×9 grids, four difficulty levels, custom characters, and HSK 3.0/YCT sets. Create printable PDFs with answers.
Writing trainer
Practice Chinese character writing online with correct stroke order, outlines, a 3–2–1 preview, mistake-based hints, pinyin, and focused Hanzi review.
Learn 正投影 (zhèng tóu yǐng) in context
正投影 appears here with its available localized meaning and tone-marked pinyin zhèng tóu yǐng. Listen to the pronunciation and review any examples, illustrations, or lexical links shown for this entry.
Use the sections available on this page to compare characters, components, radicals, related words, matching pronunciation, synonyms, or antonyms. HanziDay shows only the information supported by this entry.
Practice the stroke order for 正投影
Use the stroke animation to follow the writing order, then practice the sequence with the interactive writing tool. After signing in, you can also create a printable worksheet from this entry within your current allowance.