A experiment was done to study the relation between biological factors and nutrients in soil in an artificialfruit-grass ecosystem.
试验研究了果—草人工生态系统中土壤生物因子与土壤养分的关系。
2
These drinks include citrus fruit juices, such as orange juice, and drinks that contain artificial sweeteners.
这些饮料包括柑橘类水果,如橙汁果汁,饮料和含有人工甜味剂。
3
Not only are most made with artificial flavors and not any real fruit, they are packed full of sugar and other chemicals that can cause obesity and other serious health problems.