crenelle
- 网络锯齿状的;枪眼;炮门;堡眼
crenellenoun
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1
- a notch or open space between two merlons in a crenelated battlement
- Synonym: crenel
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2
- one of a series of rounded projections (or the notches between them) formed by curves along an edge (as the edge of a leaf or piece of cloth or the margin of a shell or a shriveled red blood cell observed in a hypertonic solution etc.)
- Synonym: scallop crenation crenature crenel
数据来源：WordNet