noun 下载 🔗分享 貂，貂属动物。 Any carnivorous mammal of the genus Martes in the family Mustelidae. Examples : "Example Sentence: "Trappers in the northern forests often seek out martens for their valuable fur." " 在北方森林里的猎户经常寻找貂，因为它们的毛皮很值钱。 animal biology nature 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 燕雀，燕子。 Any of various passerine birds of the family Hirundinidae, which also includes swallows, that catch insects whilst flying. Examples : "While swallows are more commonly known, martens also gracefully fill the summer skies, catching insects on the wing. " 虽然燕子更为人熟知，但燕雀也同样优雅地在夏日天空飞舞，捕捉飞行中的昆虫。 bird animal 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 石臼，研磨器。 A perforated stone-faced runner for grinding. Examples : "The ancient olive mill used martens to slowly crush the olives and extract their oil. " 古代的橄榄油坊使用石臼来缓慢地碾碎橄榄，并提取它们的油。 machine utensil agriculture 与AI对话词汇游戏阅读练习
