拼音字母 pīnyīnzìmǔ phonetic alphabet Definitions Defs Origin Strokes Stroke Words Sentences Sents pīnyīnzìmǔ phonetic alphabet 拼音 pīnyīn to spell to combine sounds or letters to form a word; to spell out phonetically字母 zìmǔ noun letter letter of an alphabet; one of a set of symbols used to represent sounds in writingpīnyīnzìmǔ Hanyu Pinyin alphabet 拼音 pīnyīn noun Pinyin Pinyin; the official Chinese system of romanization字母 zìmǔ noun letter letter of an alphabet; one of a set of symbols used to represent sounds in writing