Read Edit View history 不定期 bùdìngqī irregular Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 不定期 · bùdìngqī · irregular 2026/03/04 不定期 bùdìngqī irregular not occurring at fixed or regular intervals; non-scheduled 该杂志会不定期出版特刊。 created sense Mar 4, 2026, 02:25 AM