Word: 一度 (yīdù) 一度 dictionary entry yīdù for a time; at one time; one time; once Full dictionary entry for 一度 Example sentences using 一度 2 sentences, showing page 1 of 1. 口罩一度供不应求。 Kǒuzhào yídù gōngbúyìngqiú. Face masks were once in short supply. 雨一度很大，后来小了。 Yǔ yídù hěn dà, hòulái xiǎole. The rain was heavy for a time, then it eased off.