复合元音 fùhéyuányīn compound vowel Definitions Defs Origin Strokes Stroke Words Sentences Sents 复合 複合 fùhé compound consisting of two or more parts; complex; composite元音 yuányīn vowel A speech sound produced by the vocal cords vibrating while the air flows through the mouth and throat without being blocked; also called 母音 mǔyīn.