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monophthong n.單母音 〔cf. diphthong〕。adj.-a...

monophyletic

Monophthong vowels , compound vowels and nasal terminal vowels as well as the rates of every error type and the causes of the high - rate types have been discussed 按照單元音韻母、純元音復合韻母和鼻韻尾復合韻母的分類,統計了三類韻母中的偏誤比率,分析了偏誤率較高的幾類偏誤的原因。