beneficial weed
英汉例句
- Knowing a site is using either one of these will help weed out sites that may not be beneficial to you !
明知是一幅用一方土地，这将有助于淘汰未必有利你！ - Soil weed seed bank is the primary source of future weed infestations and knowledge of seed bank dynamics is beneficial to integrated weed management.
土壤杂草种子库是草坪杂草发生危害的主要根源，种子库的动态变化规律对于杂草的综合管理具有非常重要的意义。