noun🔗Share三叶草，苜蓿。 Any of several plants of the pea family, having compound, trifoliate leaves; especially one of the genus Trifolium."The field was dotted with clovers and other trefoils, their three-leaf patterns carpeting the ground in green. "田野里点缀着三叶草和其他苜蓿，它们三片叶子的图案像绿色的地毯一样铺满了地面。plantbiologynaturevegetableChat with AIVocabulary GamePractice Reading
noun🔗Share三叶饰，三叶形。 A symbol having the shape of such leaves, especially when used as an architectural ornament."The church window was decorated with a pattern of interlocking trefoils, adding a delicate, floral touch to the stone facade. "教堂的窗户上装饰着相互交织的三叶饰图案，为石头外墙增添了一丝精致的花卉气息。architectureartstyleChat with AIVocabulary GamePractice Reading
noun🔗Share三叶结，单叶结。 A knot formed by joining the two loose ends of a overhand knot to form a knotted loop; the simplest non-trivial knot."The child practiced tying trefoils, trying to make the perfect knotted loop. "孩子们练习打三叶结，努力做出完美的结环。mathfigureChat with AIVocabulary GamePractice Reading
