單詞
polyethylene
英 [,p?l?'eθ?li?n]
美[,pɑl?'?θ?lin]
基本信息
- n. [高分子] 聚乙烯
考試真題
- Jennifer Debruyn, a microbiologist at the university of tennessee, who was not involved in the study, says it is not surprising that such worms can break down polyethylene.
2018年高考英語(yǔ)北京卷 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(yǔ)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.
2018年高考英語(yǔ)北京卷 閱讀理解 閱讀C 原文
- To confirm that the worms' chewing alone was not responsible for the polyethylene breakdown, the researchers made some worms into paste and applied it to plastic films.
2018年高考英語(yǔ)北京卷 閱讀理解 閱讀C 原文
polyethylene相關(guān)單詞