基本解釋地衣類,地衣同根派生 lichens相關(guān)詞英漢例句Reproduction in lichens is not well understood.地衣繁殖方式還不清楚。A purplish- red dye derived from certain lichens.地衣赤染料萃一種從某些地衣中制取的紫紅色染料。lichens更多例句