基本解释[生物学]杂草种英汉例句双语例句The alien plants increased plant biodiversity and benefited the local society and economy but some of ruderal species resulted in evident ecol…外来植物丰富了西双版纳的物种多样性，促进了地方经济发展，但少数杂草类入侵物种的生态危害很明显。ruderal species更多例句专业释义生物学杂草种