ruderal plant宅旁杂草;[植] 杂草植物
ruderal strategy杂草对策
grassland ruderal草地杂草
ruderal annuals一年生杂草
parasitic ruderal寄生杂草
ruderal species杂草种
ruderal soil杂草土壤
ruderal plants杂草
pressing-ruderal device压杂装置
N(名词) a plant that grows on waste ground 生长在荒地的植物
ADJ(形容词) growing in waste places 生长在荒地的