基本解释叶落植物英汉例句双语例句This annoying pest is harboured in the soil beneath the bush and manifests as a mass of tiny caterpillars that can defoliate the plant overnight.这种令人厌烦的害虫生活在鹅莓树底下的土壤里，是一种能够在一夜之间破坏到所有树叶的虫子。