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2 entries.

  • āotòujìng 凹透镜 concave lens
  • āotòujìng 凹透鏡 concave lens

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Latest Grammar Articles

  1. How to use 学 (xué) and 学会 (xuéhuì) in Mandarin Chinese Grammar B1
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  4. How to use 长 (cháng) and 久 (jiǔ) correctly in Chinese grammar A2
  5. How to use 关于 (guānyú) and 对于 (duìyú) correctly in Chinese B1

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  1. No, the Chinese word for "penguin" does not really mean "business goose"
  2. A tip for Mandarin second tone: start high
  3. 故事 FM (Gùshì FM / Story FM) is an interesting Chinese podcast for listening practice

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