凹透鏡

Chinese

			mirror; lens
trad. (凹透鏡)		凹透	鏡
simp. (凹透镜)		凹透	镜

Pronunciation

Mandarin
(Pinyin): āotòujìng

(Zhuyin): ㄠㄊㄡˋ ㄐㄧㄥˋ
Cantonese (Jyutping): nap¹ tau³ geng³

Mandarin
- (Standard Chinese)⁺
  - Pinyin: āotòujìng
  - Zhuyin: ㄠㄊㄡˋ ㄐㄧㄥˋ
  - Gwoyeu Romatzyh: autowjinq
  - Tongyong Pinyin: aotòujìng
  - Sinological IPA ^(key): /ˀɑʊ̯⁵⁵ tʰoʊ̯⁵¹⁻⁵³ t͡ɕiŋ⁵¹/
Cantonese
- (Standard Cantonese, Guangzhou)⁺
  - Jyutping: nap¹ tau³ geng³
  - Yale: nāp tau geng
  - Cantonese Pinyin: nap⁷ tau³ geng³
  - Guangdong Romanization: neb¹ teo³ géng³
  - Sinological IPA ^(key): /nɐp̚⁵ tʰɐu̯³³ kɛːŋ³³/

Noun

凹透鏡

(physics) concave lens

Antonyms

凸透鏡／凸透镜 (tūtòujìng)

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