Like floor wax, the oil made the floors shiny and helped protect the wood.
2015年高考英語湖南卷 閱讀理解 閱讀C 原文
Researchers in spain and england recently found that the worms of the greater wax moth can break down polyethylene, which accounts for 40% of plastics.
2018年高考英語北京卷 閱讀理解 閱讀C 原文
The team left 100 wax worms on a commercial polyethylene shopping bag for 12 hours, and the worms consumed and broke down about 92 milligrams, or almost 3% of it.