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大家在搜： monophyletic Monophyletic group monoplane Monopolistic competition monopoly capital monophenol oxidase monoolefine mononucleotide Mononeuropathy mononeuclear phagocyte system

monophthong

美 [ˈmɑːnəfθɔːŋ]英 [ˈmɒnəfθɒŋ]

n.单元音

派生词： monophthongal adj.

monophthong

monophthong

牛津词典

noun

phonetics 语音单元音
a speech sound that consists of only one vowel sound, for example the sound /uː/ in queue /kjuː/

compare triphthong

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monophyletic Monophyletic group monoplane Monopolistic competition monopoly capital Monopoly Power monosaccharide monosomy monospermy monospore monophenol oxidase monoolefine mononucleotide Mononeuropathy mononeuclear phagocyte system monologue comic talk Monolithos Monolayer capacity monoiodotyrosine monoid