noun🔗Share貂，貂属动物。 Any carnivorous mammal of the genus Martes in the family Mustelidae."While hiking in the forest, we spotted a marten darting quickly across the path with a small rodent in its mouth. "在森林里徒步时，我们看到一只貂嘴里叼着一只小啮齿动物，飞快地穿过小路。animalbiologynatureChat with AIVocabulary GamePractice Reading
noun🔗Share燕子 Any of various passerine birds of the family Hirundinidae, which also includes swallows, that catch insects whilst flying."The marten swooped and darted, catching insects in mid-air over the meadow. "燕子在草地上空俯冲和急转，在空中捕捉昆虫。birdanimalChat with AIVocabulary GamePractice Reading
noun🔗Share石磨，石碾。 A perforated stone-faced runner for grinding."The archaeologist carefully examined the marten, noting the smooth wear patterns indicating its use for grinding grain centuries ago. "考古学家仔细检查了这件石碾，注意到其光滑的磨损痕迹，表明它在几个世纪前曾被用于碾磨谷物。architectureutensilChat with AIVocabulary GamePractice Reading
