有關diphthong的精選大全

用diphthong造句子,“diphthong”造句
thecontractionoftwovowelsintoadiphthong.thesyllabic`l'in`riddle'orthesyllabic`n'in`botany'whenpronounced`bot-n-y';(ofavowelsound)dominatingtheothervowelsoundsinasyllableasbeingthefirstvowelinafal...
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