一成 yīchéng ten percent Definitions Defs Origin Strokes Stroke Words Sentences Sents yīchéng ten percent 一 yī numeral one one; the number 1; single; alone成 chéng one tenth one tenth; ten percentyīchéng once formed 一 yī adverbnumeral [suddenness] Used before a verb to indicate that an action or situation occurs suddenly or unexpectedly.成 chéng verb to succeed to succeed; to finish; to be completedyīchéng wholeheartedly 一 yī numeral whole whole; entire; throughout; all成 chéng nounverb achievement (bound form) result; achievement; accomplishmentyīchéng gradually 一 yī numeral each each; per; every成 chéng verb to succeed to succeed; to finish; to be completed