litter collection
常见例句
- Costs of fires and litter collection.
费用火灾和垃圾的收集。
b108j.blog.163.com - The seed bank is the collection of viable seeds present in the soil and associated litter.
土壤种子库是指存在于土壤表层凋落物和土壤中全部活性种子的总和。 - One of the few drawbacks to living out the boondocks is that public services, such as litter collection, are less available than they are closer to the city.
而居住在这种偏远的地方的一个缺点就是缺少必要的公共服务，例如，泣圾的收集就不如靠近市区那样方便。 返回 litter collection