noun 下载 🔗分享 三角梅,叶子花。 Any of several South American flowering shrubs or lianas, of the genus Bougainvillea, having three showy, colorful bracts attached below each group of three inconspicuous flowers. Examples : "The vibrant pink bougainvillea climbed over the garden wall, adding a splash of color to the neighborhood. " 那株鲜艳的粉色三角梅爬满了花园的墙壁,为周围的街区增添了一抹亮丽的色彩。 plant nature biology environment 与AI对话词汇游戏阅读练习