unwritten
英 [ʌn'rɪt(ə)n]
美[,ʌn'rɪtn]
- adj. 不成文的；口头的；没有记录的
英英释意
- 1. based on custom rather than documentation;
- "an unwritten law"
- "rites...so ancient that they well might have had their unwritten origins in Aurignacian times"- J.L.T.C.Spence
- 2. using speech rather than writing;
- "an oral tradition"
- "an oral agreement"
- 3. said or done without having been planned or written in advance;
- "he made a few ad-lib remarks"