triphthong
/'trɪfθɒŋ/ /'trɪfθɔːŋ/
n. 
音
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offers, offertory, offgrade, offhand, off-hand, offhanded, offhandedly, off-hire, offhook, offhooking,
相似单词
tri-phosphate, triphosphine, triphosphoinositide, triphthalmus, triphthemia, triphthong, triphylite, triphyllome, triphyllous, triphyodont,