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Jyutping dat6 min6 geng3
Pinyin tú miàn jìng

Definitions (Wiktionary)
  1. noun
    convex mirror
    (syn.) 虛鏡子, 虚镜子, 凸镜, 凸鏡, 火镜子, 火鏡子

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Jyutping dat6 min6 geng3
Pinyin tū miàn jìng

Definitions (CC-CEDICT)
  1. convex mirror
Definitions (Wiktionary)
  1. noun
    convex mirror
    (syn.) 虛鏡子, 虚镜子, 凸镜, 凸鏡, 火镜子, 火鏡子
Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)