noun 下载 🔗分享 多年生植物 A perennial plant; a plant that is active throughout the year or survives for more than two growing seasons. Examples : "My grandmother's garden is full of perennials, so it blooms beautifully every year without her having to replant everything. " 我奶奶的花园里种满了多年生植物,所以每年都开得很漂亮,她都不用重新种植。 plant biology nature agriculture 与AI对话词汇游戏阅读练习