evergreenn. 常綠樹、常綠植物a. 常綠的學術名詞常綠的：林學、植物學萬年青：農業艾弗格林：外國地名常青網站：資訊英文釋義a plant having foliage that persists and remains green throughout the year(of plants and shrubs) bearing foliage throughout the year