noun🔗Share燕隼 A small falcon, Falco columbarius, that breeds in northern North America, Europe, and Asia."A merlin perched on the fence post, its keen eyes scanning the field for prey. "一只燕隼栖息在篱笆柱上，锐利的眼睛扫视着田野，寻找猎物。birdanimalnaturebiologyChat with AIVocabulary GamePractice Reading
noun🔗Share齿墙，雉堞。 Any of the upright projections between the embrasures of a battlement, originally for archers to shield behind while shooting arrows over the embrasures, or through loopholes in the merlons."The medieval castle's merlons offered excellent cover for the soldiers. "中世纪城堡的齿墙为士兵们提供了极好的掩护。architecturemilitarywarbuildinghistoryChat with AIVocabulary GamePractice Reading
