PONS词典中的例句（已经编辑处理）
- irregular menstruation
单语范例（未经PONS编辑处理）
The city's layout is partially scattered and irregular.
en.wikipedia.org These are long bones, short bones, flat bones, irregular bones, and sesamoid bones.
en.wikipedia.org The mine has the form of a short, full depth, irregular, linear mine.
en.wikipedia.org These patches are occasionally fused together and may include irregular pairs of paravertebral patches.
en.wikipedia.org This irregular cell growth makes determining the species difficult unless a portion of the host or straight grain is available.
en.wikipedia.org