triph·thong 
(trĭfthông′, -thŏng′, trĭp-)
(trĭfthông′, -thŏng′, trĭp-)n.
A compound vowel sound resulting from the succession of three simple ones and functioning as a unit.
[TRI- + (DI)PHTHONG.]
triph·thongal (-thôngəl, -thŏngəl) adj.
| 单词 | triphthong |
| 释义 | triph·thong (trĭfthông′, -thŏng′, trĭp-)n. A compound vowel sound resulting from the succession of three simple ones and functioning as a unit. [TRI- + (DI)PHTHONG.] triph·thongal (-thôngəl, -thŏngəl) adj. |
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