一递一声 yīdìyīshēng one answering the other Origin Definitions Defs Strokes Stroke Words Sentences Sents 一 yī numeral each each; per; every递 遞 dì to alternate (bound form) to alternate; to change from one to another一 yī numeral each each; per; every声 聲 shēng measure word measure word for sounds used for sounds and the number of times a voice is used, as in "a cry" or "shout twice"