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单词 凹面
释义

凹面

Chinese

 
a depression; indentation; concave; hollow
 
face; side; surface; aspect; top
simp. and trad.
(凹面)

Pronunciation

  • Mandarin
    (Pinyin): āomiàn
    (Zhuyin): ㄠ ㄇㄧㄢˋ
  • Cantonese (Jyutping): nap1 min6-2

  • Mandarin
    • (Standard Chinese)+
      • Pinyin: āomiàn
      • Zhuyin: ㄠ ㄇㄧㄢˋ
      • Gwoyeu Romatzyh: aumiann
      • IPA (key): /ˀɑʊ̯⁵⁵ mi̯ɛn⁵¹/
  • Cantonese
    • (Standard Cantonese, Guangzhou)+
      • Jyutping: nap1 min6-2
      • Yale: nāp mín
      • Cantonese Pinyin: nap7 min6-2
      • Guangdong Romanization: neb1 min2
      • IPA (key): /nɐp̚⁵ miːn²²⁻³⁵/

Noun

凹面

  1. concave surface

Antonyms

  • 凸面 (tūmiàn)

Japanese

Kanji in this term
おう
Grade: S
めん
Grade: 3
on’yomi

Noun

凹面 (hiragana おうめん, rōmaji ōmen)

  1. concave area

Antonyms

  • 凸面 (とつめん) (totsumen)
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