关于diphthong的百科

• diphthong造句怎么写

• thecontractionoftwovowelsintoadiphthong.thesyllabic`l'in`riddle'orthesyllabic`n'in`botany'whenpronounced`bot-n-y';(ofavowelsound)dominatingtheothervowelsoundsinasyllableasbeingthefirstvowelinafallingdiphthong;thesyllabic`o'in`oi'....
• 2018-05-2225877