单词

字典词典单词成语造句名言诗词古籍小说

diphthong

英 ['dɪfθɒŋ; 'dɪp-] 美 ['dɪfθɑŋ]

n. 双元音；复合元音；元音连字

助记提示

1. phon- => phthong- "sound, voice" => diphthong.