yán jiū rén yuán / zhèng zài / cè shì / zhè zhǒng / cān hé / néng fǒu / zài / duī féi / huán jìng / zhōng / shēng wù jiàng jiě研究人员正在测试这种餐盒能否在堆肥环境中生物降解。Researchers are testing whether this food container can biodegrade in a composting environment.